[FFmpeg-trac] #642(undetermined:new): double free or corruption fault when trying to extract still image with transpose

[FFmpeg]

#642: double free or corruption fault when trying to extract still image with
transpose
-------------------------------------+-------------------------------------
             Reporter:  danwax       |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  important    |                Component:
              Version:  0.8.6        |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by danwax):

 This has not been reproducible with current git head. It appears to be
 working fine. We'll run this snapshot separately for transposed stills
 until incorporated into stable release. Thanks.

 backtrace (ffmpeg-0.8.5):

 #0  0x00007ffff6952905 in raise () from /lib64/libc.so.6
 #1 0x00007ffff69540e5 in abort () from /lib64/libc.so.6
 #2 0x00007ffff698f827 in __libc_message () from /lib64/libc.so.6
 #3 0x00007ffff6995146 in malloc_printerr () from /lib64/libc.so.6
 #4 0x0000000000a4827c in av_free (ptr=<optimized out>) at
 libavutil/mem.c:167
 #5  av_freep (arg=<optimized out>) at libavutil/mem.c:174
 #6  0x0000000000441151 in transcode
 (nb_output_files=1, input_files=0x149a7c0, nb_input_files=1,
 stream_maps=0x0, nb_stream_maps=<optimized out>,
 output_files=0xec21a0) at ffmpeg.c:2843
 #7  0x0000000000442f83 in main
 (argc=<optimized out>, argv=<optimized out>) at ffmpeg.c:4588

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/642#comment:2>
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