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Re: [ft-devel] [PATCH RFC] src/sfnt/ttsbit0.c: fix broken pointer overfl
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From: |
Sean McBride |
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Subject: |
Re: [ft-devel] [PATCH RFC] src/sfnt/ttsbit0.c: fix broken pointer overflow checks |
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Date: |
Fri, 25 Jan 2013 17:50:43 -0500 |
On Fri, 25 Jan 2013 17:48:46 -0500, Xi Wang said:
>> And clang can detect signed overflow at runtime if you enable the
>debug flag "-fsanitize=undefined" described here:
>
>Yeah, if you have input data to trigger the overflows.
Yeah. Ideally freetype would have some unit tests, and some fuzzing. But oh
well.
Cheers,
--
____________________________________________________________
Sean McBride, B. Eng address@hidden
Rogue Research www.rogue-research.com
Mac Software Developer Montréal, Québec, Canada