[FFmpeg-trac] #2310(undetermined:closed): x264: x264_cqm_init access beyond array causes undefined behavior in gcc48
FFmpeg
trac at avcodec.org
Thu Apr 11 00:47:12 CEST 2013
#2310: x264: x264_cqm_init access beyond array causes undefined behavior in gcc48
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Reporter: Safari | Owner:
Type: defect | Status: closed
Priority: normal | Component:
Version: git-master | undetermined
Keywords: libx264 | Resolution: invalid
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
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Comment (by rogerdpack):
I think I may have just run into this on windows (cross compiling) with
4.8
Was this reported to x264-devel does anybody know?
Program received signal SIGSEGV, Segmentation fault.
0x759c79c8 in msvcrt!memcmp () from C:\Windows\syswow64\msvcrt.dll
(gdb) bt
#0 0x759c79c8 in msvcrt!memcmp () from C:\Windows\syswow64\msvcrt.dll
#1 0x004a303c in x264_cqm_init ()
Also related: http://forum.doom9.org/showthread.php?p=1623567
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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2310#comment:2>
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