[bug-notifications] [graphviz 0004729]: core dump when run against dot files from ruby 1.9

[Mantis Bug Tracker]

A NOTE has been added to this issue. 
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https://www.opencsw.org/mantis/view.php?id=4729 
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Reported By:                bwalton
Assigned To:                
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Project:                    graphviz
Issue ID:                   4729
Category:                   regular use
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     new
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Date Submitted:             2011-03-23 03:36 CET
Last Modified:              2011-09-27 18:05 CEST
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Summary:                    core dump when run against dot files from ruby 1.9
Description: 
dot segfaults on files in the ruby 1.9 source directory.  A backtrace is
below.  This may be related to the recent pixman update.

The call that produces the segfault is:
dot
/home/bwalton/opencsw/ruby19/trunk/work/solaris9-i386/build-isa-i386/ruby-1.9.2-p180/doc/capi/html/d8/d18/ruby_2ruby_8h__dep__incl.dot
-Tpng -o ~/dot.png

I'll attach that dot file for reference.
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 (0009307) dam (administrator) - 2011-09-27 18:05
 https://www.opencsw.org/mantis/view.php?id=4729#c9307 
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I updated pixman to 0.22.2 and removed the linkaged to libthread:
  http://sourceforge.net/apps/trac/gar/changeset/15782

However, after installation of libpixmam 0.22.2 on testing9s the dot
example still crashes.

Updated packages for pixman are available for now at
    http://buildfarm.opencsw.org/experimental.html#pixman
I'll release them to unstable after some more testing.