Bug 26544 - Poppler crashes if FontConfig changes its cache
Summary: Poppler crashes if FontConfig changes its cache
Status: RESOLVED FIXED
Alias: None
Product: poppler
Classification: Unclassified
Component: general (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: poppler-bugs
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Reported: 2010-02-12 07:32 UTC by Marek Kasik
Modified: 2010-02-16 12:54 UTC (History)
1 user (show)

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Attachments
actualize FcCfg before using it (850 bytes, patch)
2010-02-12 07:32 UTC, Marek Kasik 		Details | Splinter Review
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Description Marek Kasik 2010-02-12 07:32:31 UTC 
Created attachment 33256 [details] [review]
actualize FcCfg before using it

Poppler crashes when I open a PDF file in evince, update some fonts and open another file in evince. This crashes in FcConfigSubstituteWithPat.
I can reproduce this with evince 2.28.2 or older, newer evince has processing of different PDFs separated.

I tested this on Fedora, you can have a look at https://bugzilla.redhat.com/show_bug.cgi?id=533992 for more info.

Marek

patch is attached :)
Comment 1 Behdad Esfahbod 2010-02-12 15:51:58 UTC 
Instead of that patch, just drop FCcfg and use NULL instead.
Comment 2 Albert Astals Cid 2010-02-16 12:54:03 UTC 
Used Behdad suggestion, thanks for reporting.

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