Fixes: negation of -2147483648 cannot be represented in type 'int'; cast to an unsigned type to negate this value to itself Fixes: 50993/clusterfuzz-testcase-minimized-ffmpeg_dem_DHAV_fuzzer-6604736532447232
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavformat/dhav.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/dhav.c b/libavformat/dhav.c index 9d26efe8fc9..4e720f2a26c 100644 --- a/libavformat/dhav.c +++ b/libavformat/dhav.c @@ -242,7 +242,7 @@ static int64_t get_duration(AVFormatContext *s) avio_seek(s->pb, avio_size(s->pb) - 8, SEEK_SET); while (avio_tell(s->pb) > 12 && max_interations--) { if (avio_rl32(s->pb) == MKTAG('d','h','a','v')) { - int seek_back = avio_rl32(s->pb); + int64_t seek_back = avio_rl32(s->pb); avio_seek(s->pb, -seek_back, SEEK_CUR); read_chunk(s); -- 2.17.1 _______________________________________________ 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".
