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Mark Thompson authored
The top-level GetBitContext is sized for the whole NAL unit, so it fails to detect overflows where a payload continues into the following message. To fix that, we make a new context on the stack for reading each payload. Fixes: 29892/clusterfuzz-testcase-minimized-ffmpeg_BSF_H264_REDUNDANT_PPS_fuzzer-6310830956216320 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegTested-by:
Michael Niedermayer <michael@niedermayer.cc>
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