From bd9777a5315c0aae8ca8aff68e29f5a515bf9158 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phane=20Lesimple?= <speed47_github@speed47.net>
Date: Sat, 26 Jun 2021 13:15:25 +0200
Subject: [PATCH] fix: --strip in console without X server would segfault & fix
 tests

---
 regtest/common.bash                  | 128 ++++++++++++------------
 regtest/database/RS02_strip_ecc      |  75 ++++++++++++++
 regtest/database/RS02_strip_ecc_not  | 143 +++++++++++++++++++++++++++
 regtest/database/RS03i_strip_ecc     | 134 +++++++++++++++++++++++++
 regtest/database/RS03i_strip_ecc_not | 140 ++++++++++++++++++++++++++
 src/misc.c                           |   4 +-
 6 files changed, 561 insertions(+), 63 deletions(-)
 create mode 100644 regtest/database/RS02_strip_ecc
 create mode 100644 regtest/database/RS02_strip_ecc_not
 create mode 100644 regtest/database/RS03i_strip_ecc
 create mode 100644 regtest/database/RS03i_strip_ecc_not

diff --git a/regtest/common.bash b/regtest/common.bash
index 867c7a4..e1afaf3 100644
--- a/regtest/common.bash
+++ b/regtest/common.bash
@@ -30,16 +30,11 @@ fi
 
 nbfailed=0
 
-# Assemble sed expressions for removal of variable output contents
-
-SED_REMOVE_ISO_DIR="([a-zA-Z]:/[a-zA-Z0-9/]+)?${ISODIR}/"
-
 # For MSYS2
 
 if [ -n "$ORIGINAL_TEMP" ]; then
     ISODIR="$ORIGINAL_TEMP"
     # /c/ => C:/
-    SED_REMOVE_ISO_DIR="$(echo "$ISODIR" | cut -c2 | tr a-z A-Z):$(echo "$ISODIR" | cut -c3-)/"
     NON_EXISTENT_DEVICE=V:
 fi
 
@@ -214,67 +209,71 @@ function run_regtest()
    REFLOG=${DATABASE}/${CODEC_PREFIX}_${testsymbol}
 
    if test "$gui_mode" == "false"; then
-     rm -f $NEWLOG
+      rm -f $NEWLOG
 
-     echo "LANG=en_EN.UTF-8 $NEWVER --regtest --no-progress -i${testiso} ${testeccopt} ${extra_args} ${testparms}" >>$LOGFILE 
-     LANG=en_EN.UTF-8 $NEWVER --regtest --no-progress -i${testiso} ${testeccopt} ${extra_args} ${testparms} 2>&1 | tail -n +3  >>$NEWLOG 
+      echo "LANG=en_EN.UTF-8 $NEWVER --regtest --no-progress -i${testiso} ${testeccopt} ${extra_args} ${testparms}" >>$LOGFILE 
+      LANG=en_EN.UTF-8 $NEWVER --regtest --no-progress -i${testiso} ${testeccopt} ${extra_args} ${testparms} 2>&1 | tail -n +3  >>$NEWLOG 
 
-     if ! test -r $REFLOG; then
-	 echo -e "FAIL\n$REFLOG missing in log file database"
-	 return
-     fi
+      if ! test -r $REFLOG; then
+          pass="false"
+          if [ "$REGTEST_NO_UTF8" = 1 ]; then
+             echo "BAD; '$REFLOG' is missing in log file database"
+          else
+             printf "%b\r%b\n" "BAD; '$REFLOG' is missing in log file database" "[\e[31m✘\e[0m]"
+          fi
+      else
+         # ignore the memory tracker line when no memory leaks
+         # have been found
 
-     # ignore the memory tracker line when no memory leaks
-     # have been found
-     
-     grep -va "dvdisaster: No memory leaks found." $NEWLOG >$TMPLOG
-     mv $TMPLOG $NEWLOG
-     
-     # ignore log lines specified by user
-     
-     if test -n "$IGNORE_LOG_LINE"; then
-	 grep -Eva "$IGNORE_LOG_LINE" $NEWLOG >$TMPLOG
-	 mv $TMPLOG $NEWLOG
-     fi
+         grep -va "dvdisaster: No memory leaks found." $NEWLOG >$TMPLOG
+         mv $TMPLOG $NEWLOG
 
-     filter=cat
-     echo "$options" | grep -qw SORTED && filter=sort
-     if [ "${CODEC_PREFIX}_${testsymbol}" = RS01_scan_no_device ] || \
-        [ "${CODEC_PREFIX}_${testsymbol}" = RS01_read_no_device ] || \
-        [ "${CODEC_PREFIX}_${testsymbol}" = RS01_adaptive_no_device ]; then
-	     # for Windows
-	     sed -i -re "s=device $NON_EXISTENT_DEVICE\.=/dev/sdz: No such file or directory=" $NEWLOG
-     fi
-       
-     if ! diff <(tail -n +3 $REFLOG | $filter) <(sed -re "s=${SED_REMOVE_ISO_DIR}==g" $NEWLOG | $filter) >${DIFFLOG}; then
-	 if [ "$REGTEST_NO_UTF8" = 1 ]; then
-	   echo "BAD; diffs found (<expected; >created):"
-	 else
-	   printf "%b\r%b\n" "BAD; diffs found (<expected; >created):" "[\e[31m✘\e[0m]"
-	 fi
-	 cat ${DIFFLOG}
+         # ignore log lines specified by user
 
-	 if test "$interactive_diff" == "yes"; then
-	   while true; do
-	      read -n 1 -p ">> Press 'a' to accept this diff; 'v' to vimdiff; any other key to fail this test:" -e answer
-	      if test "$answer" == "a"; then
-	         cp $REFLOG $LOGDIR
-	         head -n 2 $LOGDIR/${CODEC_PREFIX}_${testsymbol} >$REFLOG 
-	         sed -re "s=${SED_REMOVE_ISO_DIR}==g" $NEWLOG >>$REFLOG
-	         pass="skip"
-	      elif test "$answer" == "v"; then
-	         vimdiff $REFLOG $NEWLOG
+         if test -n "$IGNORE_LOG_LINE"; then
+            grep -Eva "$IGNORE_LOG_LINE" $NEWLOG >$TMPLOG
+            mv $TMPLOG $NEWLOG
+         fi
 
-	         continue
-	      else
-	         pass="false"
-	      fi
-	      break
-	   done
-	 else
-	   pass="false"
-	 fi
-     fi
+         filter=cat
+         echo "$options" | grep -qw SORTED && filter=sort
+         if [ "${CODEC_PREFIX}_${testsymbol}" = RS01_scan_no_device ] || \
+            [ "${CODEC_PREFIX}_${testsymbol}" = RS01_read_no_device ] || \
+            [ "${CODEC_PREFIX}_${testsymbol}" = RS01_adaptive_no_device ]; then
+            # for Windows
+            sed -i -re "s=device $NON_EXISTENT_DEVICE\.=/dev/sdz: No such file or directory=" $NEWLOG
+         fi
+
+         if ! diff <(tail -n +3 $REFLOG | $filter) <(sed -re "s=[a-zA-Z:/]+/([a-z0-9_-]+\.(ecc|iso))=\1=g;s=$ISODIR/==g" $NEWLOG | $filter) >${DIFFLOG}; then
+            if [ "$REGTEST_NO_UTF8" = 1 ]; then
+               echo "BAD; diffs found (<expected; >created):"
+            else
+               printf "%b\r%b\n" "BAD; diffs found (<expected; >created):" "[\e[31m✘\e[0m]"
+            fi
+            cat ${DIFFLOG}
+
+            if test "$interactive_diff" == "yes"; then
+               while true; do
+                  read -n 1 -p ">> Press 'a' to accept this diff; 'v' to vimdiff; any other key to fail this test:" -e answer
+                  if test "$answer" == "a"; then
+                     cp $REFLOG $LOGDIR
+                     head -n 2 $LOGDIR/${CODEC_PREFIX}_${testsymbol} >$REFLOG 
+                     sed -re "s=[a-zA-Z:/]+/([a-z0-9_-]+\.(ecc|iso))=\1=g;s=$ISODIR/==g" $NEWLOG >>$REFLOG
+                     pass="skip"
+                  elif test "$answer" == "v"; then
+                     vimdiff $REFLOG $NEWLOG
+
+                     continue
+                  else
+                     pass="false"
+                  fi
+                     break
+               done
+            else
+               pass="false"
+            fi
+         fi
+      fi
    else  # gui mode
        replace_config last-image "$testiso"
        if test -n "${testecc}"; then
@@ -293,8 +292,13 @@ function run_regtest()
 
    unset extra_args
      
-   image_md5=$(head -n 1 $REFLOG)
-   ecc_md5=$(head -n 2 $REFLOG | tail -n 1)
+   if test -r "$REFLOG"; then
+      image_md5=$(head -n 1 $REFLOG)
+      ecc_md5=$(head -n 2 $REFLOG | tail -n 1)
+   else
+      image_md5=ignore
+      ecc_md5=ignore
+   fi
 
    if test "${image_md5}" != "ignore"; then
        md5=$($MD5SUM ${testiso} | cut -d\  -f 1)
diff --git a/regtest/database/RS02_strip_ecc b/regtest/database/RS02_strip_ecc
new file mode 100644
index 0000000..7b0ce68
--- /dev/null
+++ b/regtest/database/RS02_strip_ecc
@@ -0,0 +1,75 @@
+cbadac3ca7b6e9bccfc889b7eaded254
+ignore
+This software comes with  ABSOLUTELY NO WARRANTY.  This
+is free software and you are welcome to redistribute it
+under the conditions of the GNU GENERAL PUBLIC LICENSE.
+See the file "COPYING" for further information.
+
+ExamineUDF(File: rs02-tmp.iso)
+ Examining the ISO file system...
+  Sector 16:
+   Volume descriptor type    = 1
+   Volume descriptor version = 1
+   Standard identifier       = CD001
+   -> primary volume descriptor:
+    System identifier         : |                                |
+    Volume identifier         : |RANDOM IMAGE                    |
+    Volume space size         : 30000 sectors
+    Volume set size           : 1
+    Volume sequence size      : 1
+    Logical block size        : 2048
+    Path table size           : 10 bytes
+    L-Path table location     : 19
+    Opt L-Path table location : 0
+    M-Path table location     : 20
+    Opt M-Path table location : 0
+    Volume creation date/time : 16-07-2006 10:35:46.23
+    Volume modification d/t   : 16-07-2006 10:35:46.23
+    Volume expiration d/t     : 16-07-2106 10:35:46.23
+    Volume effective d/t      : 16-07-2006 10:35:46.23
+    File structure version    : 1
+  Sector 17:
+   Volume descriptor type    = 2
+   Volume descriptor version = 1
+   Standard identifier       = CD001
+   -> supplementary volume descriptor: *skipped*
+  Sector 18:
+   Volume descriptor type    = 255
+   Volume descriptor version = 1
+   Standard identifier       = CD001
+   -> volume descriptor set terminator;
+      end of ISO file system parsing.
+ Examining the UDF file system...
+  not yet implemented.
+
+ExamineECC() started
+...trying RS01
+...trying RS02
+RS02Recognize: file rs02-tmp.iso
+try_sector: trying sector 30000
+try_sector: header at 30000: magic cookie found
+try_sector: CRC okay
+GetImageFingerprint(16): read & cached
+try_sector: fingerprint okay, header good
+Root sector search at +0 successful
+...augmented image found
+Expected size calculated from ecc header: 34932
+--> confirmed layout variant 1
+Calculated layout for RS02 image:
+data sectors      = 30000
+crc sectors       = 59
+protected sectors = 30061 (incl. 2 hdr sectors)
+reed solomon secs = 4795 (35 roots, 220 data)
+header repeats    = 38 (using modulo 128)
+added sectors     = 4932
+total image size  = 34932
+medium capacity   = n.a.
+
+Interleaving layout:
+137 sectors per ecc layer
+first layer sector with CRC data 136 (sector# 30002)
+
+GetImageFingerprint(16): cached
+Image is augmented (expected sectors = 34932)
+Truncating image to 30000 sectors.
+Image successfully truncated back to its original size.
diff --git a/regtest/database/RS02_strip_ecc_not b/regtest/database/RS02_strip_ecc_not
new file mode 100644
index 0000000..fb351c1
--- /dev/null
+++ b/regtest/database/RS02_strip_ecc_not
@@ -0,0 +1,143 @@
+cbadac3ca7b6e9bccfc889b7eaded254
+ignore
+This software comes with  ABSOLUTELY NO WARRANTY.  This
+is free software and you are welcome to redistribute it
+under the conditions of the GNU GENERAL PUBLIC LICENSE.
+See the file "COPYING" for further information.
+
+ExamineUDF(File: rs02-tmp.iso)
+ Examining the ISO file system...
+  Sector 16:
+   Volume descriptor type    = 1
+   Volume descriptor version = 1
+   Standard identifier       = CD001
+   -> primary volume descriptor:
+    System identifier         : |                                |
+    Volume identifier         : |RANDOM IMAGE                    |
+    Volume space size         : 30000 sectors
+    Volume set size           : 1
+    Volume sequence size      : 1
+    Logical block size        : 2048
+    Path table size           : 10 bytes
+    L-Path table location     : 19
+    Opt L-Path table location : 0
+    M-Path table location     : 20
+    Opt M-Path table location : 0
+    Volume creation date/time : 16-07-2006 10:35:46.23
+    Volume modification d/t   : 16-07-2006 10:35:46.23
+    Volume expiration d/t     : 16-07-2106 10:35:46.23
+    Volume effective d/t      : 16-07-2006 10:35:46.23
+    File structure version    : 1
+  Sector 17:
+   Volume descriptor type    = 2
+   Volume descriptor version = 1
+   Standard identifier       = CD001
+   -> supplementary volume descriptor: *skipped*
+  Sector 18:
+   Volume descriptor type    = 255
+   Volume descriptor version = 1
+   Standard identifier       = CD001
+   -> volume descriptor set terminator;
+      end of ISO file system parsing.
+ Examining the UDF file system...
+  not yet implemented.
+
+ExamineECC() started
+...trying RS01
+...trying RS02
+RS02Recognize: file rs02-tmp.iso
+try_sector: trying sector 30000
+try_sector: read error, trying next header
+try_sector: trying sector 29850
+try_sector: no cookie, skipping current modulo
+RS02Recognize: No EH, entering exhaustive search
+FindHeaderInMedium: Trying modulo 4611686018427387904
+FindHeaderInMedium: Trying modulo 2305843009213693952
+FindHeaderInMedium: Trying modulo 1152921504606846976
+FindHeaderInMedium: Trying modulo 576460752303423488
+FindHeaderInMedium: Trying modulo 288230376151711744
+FindHeaderInMedium: Trying modulo 144115188075855872
+FindHeaderInMedium: Trying modulo 72057594037927936
+FindHeaderInMedium: Trying modulo 36028797018963968
+FindHeaderInMedium: Trying modulo 18014398509481984
+FindHeaderInMedium: Trying modulo 9007199254740992
+FindHeaderInMedium: Trying modulo 4503599627370496
+FindHeaderInMedium: Trying modulo 2251799813685248
+FindHeaderInMedium: Trying modulo 1125899906842624
+FindHeaderInMedium: Trying modulo 562949953421312
+FindHeaderInMedium: Trying modulo 281474976710656
+FindHeaderInMedium: Trying modulo 140737488355328
+FindHeaderInMedium: Trying modulo 70368744177664
+FindHeaderInMedium: Trying modulo 35184372088832
+FindHeaderInMedium: Trying modulo 17592186044416
+FindHeaderInMedium: Trying modulo 8796093022208
+FindHeaderInMedium: Trying modulo 4398046511104
+FindHeaderInMedium: Trying modulo 2199023255552
+FindHeaderInMedium: Trying modulo 1099511627776
+FindHeaderInMedium: Trying modulo 549755813888
+FindHeaderInMedium: Trying modulo 274877906944
+FindHeaderInMedium: Trying modulo 137438953472
+FindHeaderInMedium: Trying modulo 68719476736
+FindHeaderInMedium: Trying modulo 34359738368
+FindHeaderInMedium: Trying modulo 17179869184
+FindHeaderInMedium: Trying modulo 8589934592
+FindHeaderInMedium: Trying modulo 4294967296
+FindHeaderInMedium: Trying modulo 2147483648
+FindHeaderInMedium: Trying modulo 1073741824
+FindHeaderInMedium: Trying modulo 536870912
+FindHeaderInMedium: Trying modulo 268435456
+FindHeaderInMedium: Trying modulo 134217728
+FindHeaderInMedium: Trying modulo 67108864
+FindHeaderInMedium: Trying modulo 33554432
+FindHeaderInMedium: Trying modulo 16777216
+FindHeaderInMedium: Trying modulo 8388608
+FindHeaderInMedium: Trying modulo 4194304
+FindHeaderInMedium: Trying modulo 2097152
+FindHeaderInMedium: Trying modulo 1048576
+FindHeaderInMedium: Trying modulo 524288
+FindHeaderInMedium: Trying modulo 262144
+FindHeaderInMedium: Trying modulo 131072
+FindHeaderInMedium: Trying modulo 65536
+FindHeaderInMedium: Trying modulo 32768
+FindHeaderInMedium: Trying modulo 16384
+try_sector: trying sector 16384
+try_sector: no cookie, skipping current modulo
+FindHeaderInMedium: Trying modulo 8192
+try_sector: trying sector 24576
+try_sector: no cookie, skipping current modulo
+FindHeaderInMedium: Trying modulo 4096
+try_sector: trying sector 28672
+try_sector: no cookie, skipping current modulo
+FindHeaderInMedium: Trying modulo 2048
+Sector 28672 cached; skipping modulo
+FindHeaderInMedium: Trying modulo 1024
+try_sector: trying sector 29696
+try_sector: no cookie, skipping current modulo
+FindHeaderInMedium: Trying modulo 512
+Sector 29696 cached; skipping modulo
+FindHeaderInMedium: Trying modulo 256
+try_sector: trying sector 29952
+try_sector: no cookie, skipping current modulo
+FindHeaderInMedium: Trying modulo 128
+Sector 29952 cached; skipping modulo
+FindHeaderInMedium: Trying modulo 64
+Sector 29952 cached; skipping modulo
+FindHeaderInMedium: Trying modulo 32
+try_sector: trying sector 29984
+try_sector: no cookie, skipping current modulo
+...trying RS03
+RS03RecognizeImage: file rs02-tmp.iso
+FindRS03HeaderInImage: file rs02-tmp.iso
+RS03RecognizeImage: No EH, entering exhaustive search
+.. trying layer size 1409
+Scanning layers for signatures.
+- layer slice 0
+** All layers tested -> no RS03 data found
+...no augmented image detected.
+GetImageFingerprint(16): read & cached
+
+*
+* dvdisaster - can not continue:
+*
+Image is not augmented (no dvdisaster signature found).
+
diff --git a/regtest/database/RS03i_strip_ecc b/regtest/database/RS03i_strip_ecc
new file mode 100644
index 0000000..8e341b7
--- /dev/null
+++ b/regtest/database/RS03i_strip_ecc
@@ -0,0 +1,134 @@
+9503f278d4550a9507a317664481adf8
+ignore
+This software comes with  ABSOLUTELY NO WARRANTY.  This
+is free software and you are welcome to redistribute it
+under the conditions of the GNU GENERAL PUBLIC LICENSE.
+See the file "COPYING" for further information.
+
+ExamineUDF(File: rs03i-tmp.iso)
+ Examining the ISO file system...
+  Sector 16:
+   Volume descriptor type    = 1
+   Volume descriptor version = 1
+   Standard identifier       = CD001
+   -> primary volume descriptor:
+    System identifier         : |                                |
+    Volume identifier         : |RANDOM IMAGE                    |
+    Volume space size         : 21000 sectors
+    Volume set size           : 1
+    Volume sequence size      : 1
+    Logical block size        : 2048
+    Path table size           : 10 bytes
+    L-Path table location     : 19
+    Opt L-Path table location : 0
+    M-Path table location     : 20
+    Opt M-Path table location : 0
+    Volume creation date/time : 16-07-2006 10:35:46.23
+    Volume modification d/t   : 16-07-2006 10:35:46.23
+    Volume expiration d/t     : 16-07-2106 10:35:46.23
+    Volume effective d/t      : 16-07-2006 10:35:46.23
+    File structure version    : 1
+  Sector 17:
+   Volume descriptor type    = 2
+   Volume descriptor version = 1
+   Standard identifier       = CD001
+   -> supplementary volume descriptor: *skipped*
+  Sector 18:
+   Volume descriptor type    = 255
+   Volume descriptor version = 1
+   Standard identifier       = CD001
+   -> volume descriptor set terminator;
+      end of ISO file system parsing.
+ Examining the UDF file system...
+  not yet implemented.
+
+ExamineECC() started
+...trying RS01
+...trying RS02
+RS02Recognize: file rs03i-tmp.iso
+try_sector: trying sector 21000
+try_sector: no cookie, skipping current modulo
+try_sector: trying sector 20850
+try_sector: no cookie, skipping current modulo
+RS02Recognize: No EH, entering exhaustive search
+FindHeaderInMedium: Trying modulo 4611686018427387904
+FindHeaderInMedium: Trying modulo 2305843009213693952
+FindHeaderInMedium: Trying modulo 1152921504606846976
+FindHeaderInMedium: Trying modulo 576460752303423488
+FindHeaderInMedium: Trying modulo 288230376151711744
+FindHeaderInMedium: Trying modulo 144115188075855872
+FindHeaderInMedium: Trying modulo 72057594037927936
+FindHeaderInMedium: Trying modulo 36028797018963968
+FindHeaderInMedium: Trying modulo 18014398509481984
+FindHeaderInMedium: Trying modulo 9007199254740992
+FindHeaderInMedium: Trying modulo 4503599627370496
+FindHeaderInMedium: Trying modulo 2251799813685248
+FindHeaderInMedium: Trying modulo 1125899906842624
+FindHeaderInMedium: Trying modulo 562949953421312
+FindHeaderInMedium: Trying modulo 281474976710656
+FindHeaderInMedium: Trying modulo 140737488355328
+FindHeaderInMedium: Trying modulo 70368744177664
+FindHeaderInMedium: Trying modulo 35184372088832
+FindHeaderInMedium: Trying modulo 17592186044416
+FindHeaderInMedium: Trying modulo 8796093022208
+FindHeaderInMedium: Trying modulo 4398046511104
+FindHeaderInMedium: Trying modulo 2199023255552
+FindHeaderInMedium: Trying modulo 1099511627776
+FindHeaderInMedium: Trying modulo 549755813888
+FindHeaderInMedium: Trying modulo 274877906944
+FindHeaderInMedium: Trying modulo 137438953472
+FindHeaderInMedium: Trying modulo 68719476736
+FindHeaderInMedium: Trying modulo 34359738368
+FindHeaderInMedium: Trying modulo 17179869184
+FindHeaderInMedium: Trying modulo 8589934592
+FindHeaderInMedium: Trying modulo 4294967296
+FindHeaderInMedium: Trying modulo 2147483648
+FindHeaderInMedium: Trying modulo 1073741824
+FindHeaderInMedium: Trying modulo 536870912
+FindHeaderInMedium: Trying modulo 268435456
+FindHeaderInMedium: Trying modulo 134217728
+FindHeaderInMedium: Trying modulo 67108864
+FindHeaderInMedium: Trying modulo 33554432
+FindHeaderInMedium: Trying modulo 16777216
+FindHeaderInMedium: Trying modulo 8388608
+FindHeaderInMedium: Trying modulo 4194304
+FindHeaderInMedium: Trying modulo 2097152
+FindHeaderInMedium: Trying modulo 1048576
+FindHeaderInMedium: Trying modulo 524288
+FindHeaderInMedium: Trying modulo 262144
+FindHeaderInMedium: Trying modulo 131072
+FindHeaderInMedium: Trying modulo 65536
+FindHeaderInMedium: Trying modulo 32768
+FindHeaderInMedium: Trying modulo 16384
+try_sector: trying sector 16384
+try_sector: no cookie, skipping current modulo
+FindHeaderInMedium: Trying modulo 8192
+try_sector: trying sector 24576
+try_sector: no cookie, skipping current modulo
+FindHeaderInMedium: Trying modulo 4096
+Sector 24576 cached; skipping modulo
+FindHeaderInMedium: Trying modulo 2048
+Sector 24576 cached; skipping modulo
+FindHeaderInMedium: Trying modulo 1024
+Sector 24576 cached; skipping modulo
+FindHeaderInMedium: Trying modulo 512
+Sector 24576 cached; skipping modulo
+FindHeaderInMedium: Trying modulo 256
+try_sector: trying sector 24832
+try_sector: no cookie, skipping current modulo
+FindHeaderInMedium: Trying modulo 128
+try_sector: trying sector 24960
+try_sector: no cookie, skipping current modulo
+FindHeaderInMedium: Trying modulo 64
+Sector 24960 cached; skipping modulo
+FindHeaderInMedium: Trying modulo 32
+Sector 24960 cached; skipping modulo
+...trying RS03
+RS03RecognizeImage: file rs03i-tmp.iso
+FindRS03HeaderInImage: file rs03i-tmp.iso
+FindRS03HeaderInImage(): Header found at pos +0
+...augmented image found
+GetImageFingerprint(16): read & cached
+Image is augmented (expected sectors = 24990)
+Truncating image to 21000 sectors.
+Image successfully truncated back to its original size.
diff --git a/regtest/database/RS03i_strip_ecc_not b/regtest/database/RS03i_strip_ecc_not
new file mode 100644
index 0000000..0f71ef4
--- /dev/null
+++ b/regtest/database/RS03i_strip_ecc_not
@@ -0,0 +1,140 @@
+9503f278d4550a9507a317664481adf8
+ignore
+This software comes with  ABSOLUTELY NO WARRANTY.  This
+is free software and you are welcome to redistribute it
+under the conditions of the GNU GENERAL PUBLIC LICENSE.
+See the file "COPYING" for further information.
+
+ExamineUDF(File: rs03i-tmp.iso)
+ Examining the ISO file system...
+  Sector 16:
+   Volume descriptor type    = 1
+   Volume descriptor version = 1
+   Standard identifier       = CD001
+   -> primary volume descriptor:
+    System identifier         : |                                |
+    Volume identifier         : |RANDOM IMAGE                    |
+    Volume space size         : 21000 sectors
+    Volume set size           : 1
+    Volume sequence size      : 1
+    Logical block size        : 2048
+    Path table size           : 10 bytes
+    L-Path table location     : 19
+    Opt L-Path table location : 0
+    M-Path table location     : 20
+    Opt M-Path table location : 0
+    Volume creation date/time : 16-07-2006 10:35:46.23
+    Volume modification d/t   : 16-07-2006 10:35:46.23
+    Volume expiration d/t     : 16-07-2106 10:35:46.23
+    Volume effective d/t      : 16-07-2006 10:35:46.23
+    File structure version    : 1
+  Sector 17:
+   Volume descriptor type    = 2
+   Volume descriptor version = 1
+   Standard identifier       = CD001
+   -> supplementary volume descriptor: *skipped*
+  Sector 18:
+   Volume descriptor type    = 255
+   Volume descriptor version = 1
+   Standard identifier       = CD001
+   -> volume descriptor set terminator;
+      end of ISO file system parsing.
+ Examining the UDF file system...
+  not yet implemented.
+
+ExamineECC() started
+...trying RS01
+...trying RS02
+RS02Recognize: file rs03i-tmp.iso
+try_sector: trying sector 21000
+try_sector: read error, trying next header
+try_sector: trying sector 20850
+try_sector: no cookie, skipping current modulo
+RS02Recognize: No EH, entering exhaustive search
+FindHeaderInMedium: Trying modulo 4611686018427387904
+FindHeaderInMedium: Trying modulo 2305843009213693952
+FindHeaderInMedium: Trying modulo 1152921504606846976
+FindHeaderInMedium: Trying modulo 576460752303423488
+FindHeaderInMedium: Trying modulo 288230376151711744
+FindHeaderInMedium: Trying modulo 144115188075855872
+FindHeaderInMedium: Trying modulo 72057594037927936
+FindHeaderInMedium: Trying modulo 36028797018963968
+FindHeaderInMedium: Trying modulo 18014398509481984
+FindHeaderInMedium: Trying modulo 9007199254740992
+FindHeaderInMedium: Trying modulo 4503599627370496
+FindHeaderInMedium: Trying modulo 2251799813685248
+FindHeaderInMedium: Trying modulo 1125899906842624
+FindHeaderInMedium: Trying modulo 562949953421312
+FindHeaderInMedium: Trying modulo 281474976710656
+FindHeaderInMedium: Trying modulo 140737488355328
+FindHeaderInMedium: Trying modulo 70368744177664
+FindHeaderInMedium: Trying modulo 35184372088832
+FindHeaderInMedium: Trying modulo 17592186044416
+FindHeaderInMedium: Trying modulo 8796093022208
+FindHeaderInMedium: Trying modulo 4398046511104
+FindHeaderInMedium: Trying modulo 2199023255552
+FindHeaderInMedium: Trying modulo 1099511627776
+FindHeaderInMedium: Trying modulo 549755813888
+FindHeaderInMedium: Trying modulo 274877906944
+FindHeaderInMedium: Trying modulo 137438953472
+FindHeaderInMedium: Trying modulo 68719476736
+FindHeaderInMedium: Trying modulo 34359738368
+FindHeaderInMedium: Trying modulo 17179869184
+FindHeaderInMedium: Trying modulo 8589934592
+FindHeaderInMedium: Trying modulo 4294967296
+FindHeaderInMedium: Trying modulo 2147483648
+FindHeaderInMedium: Trying modulo 1073741824
+FindHeaderInMedium: Trying modulo 536870912
+FindHeaderInMedium: Trying modulo 268435456
+FindHeaderInMedium: Trying modulo 134217728
+FindHeaderInMedium: Trying modulo 67108864
+FindHeaderInMedium: Trying modulo 33554432
+FindHeaderInMedium: Trying modulo 16777216
+FindHeaderInMedium: Trying modulo 8388608
+FindHeaderInMedium: Trying modulo 4194304
+FindHeaderInMedium: Trying modulo 2097152
+FindHeaderInMedium: Trying modulo 1048576
+FindHeaderInMedium: Trying modulo 524288
+FindHeaderInMedium: Trying modulo 262144
+FindHeaderInMedium: Trying modulo 131072
+FindHeaderInMedium: Trying modulo 65536
+FindHeaderInMedium: Trying modulo 32768
+FindHeaderInMedium: Trying modulo 16384
+try_sector: trying sector 16384
+try_sector: no cookie, skipping current modulo
+FindHeaderInMedium: Trying modulo 8192
+Sector 16384 cached; skipping modulo
+FindHeaderInMedium: Trying modulo 4096
+try_sector: trying sector 20480
+try_sector: no cookie, skipping current modulo
+FindHeaderInMedium: Trying modulo 2048
+Sector 20480 cached; skipping modulo
+FindHeaderInMedium: Trying modulo 1024
+Sector 20480 cached; skipping modulo
+FindHeaderInMedium: Trying modulo 512
+try_sector: trying sector 20992
+try_sector: no cookie, skipping current modulo
+FindHeaderInMedium: Trying modulo 256
+Sector 20992 cached; skipping modulo
+FindHeaderInMedium: Trying modulo 128
+Sector 20992 cached; skipping modulo
+FindHeaderInMedium: Trying modulo 64
+Sector 20992 cached; skipping modulo
+FindHeaderInMedium: Trying modulo 32
+Sector 20992 cached; skipping modulo
+...trying RS03
+RS03RecognizeImage: file rs03i-tmp.iso
+FindRS03HeaderInImage: file rs03i-tmp.iso
+RS03RecognizeImage: No EH, entering exhaustive search
+.. trying layer size 1409
+Scanning layers for signatures.
+- layer slice 0
+** All layers tested -> no RS03 data found
+...no augmented image detected.
+GetImageFingerprint(16): read & cached
+
+*
+* dvdisaster - can not continue:
+*
+Image is not augmented (no dvdisaster signature found).
+
diff --git a/src/misc.c b/src/misc.c
index a4dbc55..005a06c 100644
--- a/src/misc.c
+++ b/src/misc.c
@@ -1427,7 +1427,9 @@ void StripECCFromImageFile()
    PrintLog(_("Image successfully truncated back to its original size.\n"));
 
 #ifndef WITH_CLI_ONLY_YES
-   ModalDialog(GTK_MESSAGE_INFO, GTK_BUTTONS_OK, NULL, _("Image successfully truncated"));
+   if (Closure->guiMode)
+   {  ModalDialog(GTK_MESSAGE_INFO, GTK_BUTTONS_OK, NULL, _("Image successfully truncated"));
+   }
 #endif
 
    /*** Clean up */