Fixes: undefined behavior Fixes: 71747/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-5427736120721408
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/get_bits.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/get_bits.h b/libavcodec/get_bits.h index fe2f6378b45..beeff87a79b 100644 --- a/libavcodec/get_bits.h +++ b/libavcodec/get_bits.h @@ -528,7 +528,7 @@ static inline int init_get_bits(GetBitContext *s, const uint8_t *buffer, s->buffer = buffer; s->size_in_bits = bit_size; s->size_in_bits_plus8 = bit_size + 8; - s->buffer_end = buffer + buffer_size; + s->buffer_end = buffer ? buffer + buffer_size : NULL; s->index = 0; return ret; -- 2.46.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
