Found-by: Clang -fsanitize=shift
Reported-by: Thierry Foucu <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
---
libavcodec/vp9.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavcodec/vp9.c b/libavcodec/vp9.c
index 265dc7e..0405c05 100644
--- a/libavcodec/vp9.c
+++ b/libavcodec/vp9.c
@@ -689,10 +689,10 @@ static int decode_frame_header(AVCodecContext *ctx,
for (j = 1; j < 4; j++) {
s->segmentation.feat[i].lflvl[j][0] =
av_clip_uintp2(lflvl + ((s->lf_delta.ref[j] +
- s->lf_delta.mode[0]) << sh), 6);
+ s->lf_delta.mode[0]) * (1 << sh)), 6);
s->segmentation.feat[i].lflvl[j][1] =
av_clip_uintp2(lflvl + ((s->lf_delta.ref[j] +
- s->lf_delta.mode[1]) << sh), 6);
+ s->lf_delta.mode[1]) * (1 << sh)), 6);
}
}
--
1.7.9.5
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