[Bug 286175] Re: evince crashed with SIGSEGV in FcConfigSubstituteWithPat()

[Bryce Harrington]

Not reproducing on precise.  Both the test case in the description, and
the bug.c test case (thanks!) seem to be working fine.

Further, in the backtraces while there are mentions of cairo, those
calls aren't from cairo's source code (the calls are C++, but cairo is
all C).

** Changed in: cairo (Ubuntu)
       Status: Confirmed => Invalid

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Title:
  evince crashed with SIGSEGV in FcConfigSubstituteWithPat()

Status in “cairo” package in Ubuntu:
  Invalid
Status in “fontconfig” package in Ubuntu:
  Confirmed
Status in “cairo” source package in Intrepid:
  Won't Fix
Status in “fontconfig” source package in Intrepid:
  Won't Fix

Bug description:
  Binary package hint: evince

  Opening a pdf document from the web.

  Crashed before it was able to render anything.

  Link: http://www.copyright.gov/history/1790act.pdf

  STEPS TO REPRODUCE:
  1. Make sure GNOME is running, evince gets fontconfig info from another library (it doesn't access FC directly)
  2. Open evince on any file, then close it.
  3. Install or remove a font (try mstcorefonts)
  4. Open evince with a document (i.e., try the link provided above). It SHOULD crash.

  ProblemType: Crash
  Architecture: amd64
  DistroRelease: Ubuntu 8.10
  ExecutablePath: /usr/bin/evince
  NonfreeKernelModules: nvidia
  Package: evince 2.24.0-0ubuntu2
  ProcAttrCurrent: unconfined
  ProcCmdline: evince file:///home/username/Documents/Grad_School/SI-519/SI519%20-%20SyllabusF2008.%20Aug.%2026.pdf
  ProcEnviron:
   PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  Signal: 11
  SourcePackage: evince
  StacktraceTop:
   FcConfigSubstituteWithPat ()
   GlobalParams::getDisplayFont (this=0x2989190, 
   CairoFont::create (gfxFont=0x7fc1eeb14f70, 
   CairoFontEngine::getFont (this=0x7fc1eea017e0, 
   CairoOutputDev::updateFont (this=0x7fc1eea020a0,
  Title: evince crashed with SIGSEGV in FcConfigSubstituteWithPat()
  Uname: Linux 2.6.27-7-generic x86_64
  UserGroups: adm admin audio cdrom dialout dip floppy fuse lpadmin plugdev sambashare video

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