diff options
| author | Michael Niedermayer <michael@niedermayer.cc> | 2017-02-24 21:05:33 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2017-05-14 12:20:15 +0200 |
| commit | 1e301c21d7478764ea46e0505e28675d1cf5e047 (patch) | |
| tree | 9c3dcd6ed0ebed34b6b059262b179cd91d47de02 /libavcodec | |
| parent | 24a9a51e579a0bdf9f55fd594b71493a8d33039b (diff) | |
| download | ffmpeg-1e301c21d7478764ea46e0505e28675d1cf5e047.tar.gz | |
avcodec/vp56: Fix sign typo
Fixes: 664/clusterfuzz-testcase-4917047475568640
The change to fate is due to a truncated last frames which is now detected as damaged.
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 513a3494396d0a20233273b3cadcb5ee86485d5c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/vp5.c | 2 | ||||
| -rw-r--r-- | libavcodec/vp6.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/vp5.c b/libavcodec/vp5.c index aba177c89f..54db620bde 100644 --- a/libavcodec/vp5.c +++ b/libavcodec/vp5.c @@ -180,7 +180,7 @@ static int vp5_parse_coeff(VP56Context *s) int b, i, cg, idx, ctx, ctx_last; int pt = 0; /* plane type (0 for Y, 1 for U or V) */ - if (c->end >= c->buffer && c->bits >= 0) { + if (c->end <= c->buffer && c->bits >= 0) { av_log(s->avctx, AV_LOG_ERROR, "End of AC stream reached in vp5_parse_coeff\n"); return AVERROR_INVALIDDATA; } diff --git a/libavcodec/vp6.c b/libavcodec/vp6.c index 7f0a9b7d5d..662126ca70 100644 --- a/libavcodec/vp6.c +++ b/libavcodec/vp6.c @@ -450,7 +450,7 @@ static int vp6_parse_coeff(VP56Context *s) int b, i, cg, idx, ctx; int pt = 0; /* plane type (0 for Y, 1 for U or V) */ - if (c->end >= c->buffer && c->bits >= 0) { + if (c->end <= c->buffer && c->bits >= 0) { av_log(s->avctx, AV_LOG_ERROR, "End of AC stream reached in vp6_parse_coeff\n"); return AVERROR_INVALIDDATA; } |