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authorMichael Niedermayer <michael@niedermayer.cc>2021-09-17 21:28:00 +0200
committerMichael Niedermayer <michael@niedermayer.cc>2021-09-19 20:12:32 +0200
commit71b4d16bca99b5feee33ea9f4eaf2dc6e96f1ed3 (patch)
tree82cc49b5dfc230688ca4d6a4887d88ec8262b4ac
parenta3ca06f9ea0d728273494185b68af20f5de3056b (diff)
downloadffmpeg-71b4d16bca99b5feee33ea9f4eaf2dc6e96f1ed3.tar.gz
avformat/dhav: do not use zero fps
Fixes: assertion failure Fixes: 38332/clusterfuzz-testcase-minimized-ffmpeg_dem_DHAV_fuzzer-4522405595316224 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
-rw-r--r--libavformat/dhav.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/dhav.c b/libavformat/dhav.c
index 5ae39a2a64..f67b0b89ac 100644
--- a/libavformat/dhav.c
+++ b/libavformat/dhav.c
@@ -315,7 +315,7 @@ static int64_t get_pts(AVFormatContext *s, int stream_index)
if (diff < 0)
diff += 65535;
- if (diff == 0)
+ if (diff == 0 && dhav->frame_rate)
diff = av_rescale(dhav->frame_number - dst->last_frame_number, 1000, dhav->frame_rate);
dst->pts += diff;
} else {