avcodec/h264_slice: fix undefined integer overflow with POC in error concealment
Alternatively the POC could be changed to 64bit. the large values seem to be within what is allowed.
Fixes: signed integer overflow: 2147483646 + 2 cannot be represented in type 'int' Fixes: 26076/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_H264_fuzzer-5711127201447936 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
projects / ffmpeg / commit