[FFmpeg-devel] Bugreport: h264, Trying to decode PAFF material leads to glibc error

Thorsten Jordan tjordan
Wed May 2 14:31:19 CEST 2007


whenever you try to decode some H264 material with PAFF frames (leading
to error output that PAFF is not supported), and then try to decode
another stream (close decoder), the program aborts with the "*** glibc
*** detected double free or corruption (out)" message.
My tests showed that both are clearly related.

It seems that the handling of PAFF material (error output, aborting
decode) frees a buffer/object that is freed again when deleting the
decoder or similar things.

i am using ffmpeg SVN of friday, April 27th, but the inflicted code
doesnt seem to have changed since then.

Mit freundlichen Gr??en, Thorsten

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