Bug 691566 - SIGSEGV inside pdf_evalfunction
Summary: SIGSEGV inside pdf_evalfunction
Status: RESOLVED FIXED
Alias: None
Product: MuPDF
Classification: Unclassified
Component: mupdf (show other bugs)
Version: unspecified
Hardware: Other Linux
: P4 normal
Assignee: Tor Andersson
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-08-19 18:30 UTC by av1474
Modified: 2010-08-23 16:39 UTC (History)
0 users

See Also:
Customer:
Word Size: ---

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description av1474 2010-08-19 18:30:55 UTC 
http://www.dlna.org/about_us/roadmap/DLNA_Whitepaper.pdf

Curiously SIGSEGV happens on x86_64 but not on ppc32
Comment 1 Tor Andersson 2010-08-23 13:28:03 UTC 
I cannot reproduce on linux 2.6.32-trunk-amd64.
Comment 2 Tor Andersson 2010-08-23 16:39:18 UTC 
Trying the correct file: http://www.dlna.org/news/DLNA_white_paper.pdf I can reproduce. It's a zero-sized bounds in a stitching function that inserts NaNs and causes the value clamping to go off.