Fixes: signed integer overflow: 9223372036854775807 + 1 cannot be represented in type 'long long' Fixes: 51896/clusterfuzz-testcase-minimized-ffmpeg_dem_AVI_fuzzer-6706191715139584
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavformat/avidec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/avidec.c b/libavformat/avidec.c index cfc693842b7..95a6cbe930e 100644 --- a/libavformat/avidec.c +++ b/libavformat/avidec.c @@ -1704,7 +1704,7 @@ static int check_stream_max_drift(AVFormatContext *s) int *idx = av_calloc(s->nb_streams, sizeof(*idx)); if (!idx) return AVERROR(ENOMEM); - for (min_pos = pos = 0; min_pos != INT64_MAX; pos = min_pos + 1LU) { + for (min_pos = pos = 0; min_pos != INT64_MAX; pos = min_pos + 1llu) { int64_t max_dts = INT64_MIN / 2; int64_t min_dts = INT64_MAX / 2; int64_t max_buffer = 0; -- 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".
