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mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-02-14 22:22:59 +02:00
FFmpeg/libavcodec
Michael Niedermayer 59a4b73531 pthread/mpegvideo: detect and block attempts to init frames after setup.
This fixes race conditions that ultimately lead to memory corruption.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-24 00:32:18 +01:00
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