Bug 691566

Summary:	SIGSEGV inside pdf_evalfunction
Product:	MuPDF	Reporter:	av1474
Component:	mupdf	Assignee:	Tor Andersson <tor.andersson>
Status:	RESOLVED FIXED
Severity:	normal
Priority:	P4
Version:	unspecified
Hardware:	Other
OS:	Linux
Customer:		Word Size:	---

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.