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Mon Jan 29 15:07:48 CET 2007 · https://ffmpeg.org/pipermail/ffmpeg-devel/2007-January/028193.html

Hi Michel,

On Mon, 2007-01-29 at 13:36 +0100, Michel Bardiaux wrote:
> Michael Niedermayer wrote:
> > Hi
> > 
> > On Sat, Jan 27, 2007 at 02:06:49PM +0100, Michel Bardiaux wrote:
> >> The symptom:
> >> 
> >> ffmpeg -f image2 -i y%06d.bmp -an -y oops.mpg FFmpeg version
> >> SVN-r7724, Copyright (c) 2000-2006 Fabrice Bellard, et al. 
> >> configuration: libavutil version: 49.2.0 libavcodec version:
> >> 51.29.0 libavformat version: 51.8.0 built on Jan 27 2007 12:19:07,
> >> gcc: 3.3.5 (Debian 1:3.3.5-13) Input #0, image2, from 'y%06d.bmp': 
> >> Duration: 00:01:00.0, start: 0.000000, bitrate: N/A Stream #0.0:
> >> Video: bmp, bgr24, 352x288, 25.00 fps(r) Output #0, mpeg, to
> >> 'oops.mpg': Stream #0.0: Video: mpeg1video, yuv420p, 352x288,
> >> q=2-31, 200 kb/s, 25.00 fps(c) Stream mapping: Stream #0.0 -> #0.0 
> >> Press [q] to stop encoding Compiler did not align stack variables.
> >> Libavcodec has been miscompiled and may be very slow or crash. This
> >> is not a bug in libavcodec, but in the compiler. Do not report
> >> crashes to FFmpeg developers. Segmentation fault size=     138kB
> >> time=2.0 bitrate= 554.2kbits/s
> >> 
> >> The syndrome: you have to know, of course, that the message about
> >> stack is there for form's sake only, and irrelevant for most
> >> crashes... After a number of calls to the decoder, get_buffer
> >> returned with a pathological value for p->linesize[0].
> >> 
> >> The fix: attached.
> > 
> > looks ok
> 
> Its now Monday morning, still not appled, could someone apply please?
Applied. Thanks for the patch!

With friendly regards,
Takis
-- 
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Public key: http://www.issaris.org/pi.key
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Showing content from https://ffmpeg.org/pipermail/ffmpeg-devel/2007-January/028193.html below:

[Ffmpeg-devel] [PATCH] Fix segfault in bmp decoder