Launchpad has imported 7 comments from the remote bug at http://bugs.ghostscript.com/show_bug.cgi?id=700315.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2018-12-03T16:49:41+00:00 Bheeshmar wrote: We use ImageMagick to extract a the first page of a PDF as a thumbnail and recently started getting exceptions with some PDFs. Traced it to the call that ImageMagick was making: gs -dQUIET -dSAFER -dBATCH -dNOPAUSE -dNOPROMPT -dMaxBitmap=500000000 -dAlignToPixels=0 -dGridFitTT=2 '-sDEVICE=pngalpha' -dTextAlphaBits=4 -dGraphicsAlphaBits=4 '-r72x72' -dLastPage=1 -sOutputFile=1.png -f Bloomfire-Security_and_Redundancy.pdf When this is run with GS version 9.25, the thumbnail is extracted with no error. When this is run with GS version 9.26, I see "Segmentation fault: 11" I've attached a file that causes there error. Observed on both OSX and Ubuntu Linux. Reply at: https://bugs.launchpad.net/ubuntu/+source/ghostscript/+bug/1806517/comments/1 ------------------------------------------------------------------------ On 2018-12-03T16:50:51+00:00 Bheeshmar wrote: Created attachment 16470 Output of run with -dDEBUG Reply at: https://bugs.launchpad.net/ubuntu/+source/ghostscript/+bug/1806517/comments/2 ------------------------------------------------------------------------ On 2018-12-03T16:51:24+00:00 Bheeshmar wrote: Created attachment 16471 PDF example that causes the segfault Reply at: https://bugs.launchpad.net/ubuntu/+source/ghostscript/+bug/1806517/comments/3 ------------------------------------------------------------------------ On 2018-12-04T00:47:14+00:00 Ken Sharp wrote: *** This bug has been marked as a duplicate of bug 699815 *** Reply at: https://bugs.launchpad.net/ubuntu/+source/ghostscript/+bug/1806517/comments/4 ------------------------------------------------------------------------ On 2018-12-04T21:05:41+00:00 Ken Sharp wrote: *** Bug 700314 has been marked as a duplicate of this bug. *** Reply at: https://bugs.launchpad.net/ubuntu/+source/ghostscript/+bug/1806517/comments/13 ------------------------------------------------------------------------ On 2018-12-04T21:10:10+00:00 Ken Sharp wrote: *** Bug 700313 has been marked as a duplicate of this bug. *** Reply at: https://bugs.launchpad.net/ubuntu/+source/ghostscript/+bug/1806517/comments/14 ------------------------------------------------------------------------ On 2018-12-04T21:32:36+00:00 Ken Sharp wrote: Fixed in commit fae21f1668d2b44b18b84cf0923a1d5f3008a696 Reply at: https://bugs.launchpad.net/ubuntu/+source/ghostscript/+bug/1806517/comments/15 ** Changed in: gs-gpl Status: Unknown => Fix Released ** Changed in: gs-gpl Importance: Unknown => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1806517 Title: Ghostscript segmentation fault onb PDF using -dFirstPage and -dLastPage To manage notifications about this bug go to: https://bugs.launchpad.net/gs-gpl/+bug/1806517/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
