avcodec/h264: Disallow pps_id changing between slices

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Such changes are forbidden in H.264 and lead to race conditions

Fixes out of array read
Fixes: signal_sigsegv_f9796a_1613_cov_3114610371_FM1_BT_B.h264
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

pull/43/merge

Michael Niedermayer 11 years ago

parent 1a96b27ebf

commit e708424b70

2 changed files with 12 additions and 0 deletions

Whitespace

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

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