From 7b0daec233902ef01cdb06bd085f2f0a3e93d5c4 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Fri, 13 Mar 2015 04:46:44 +0100 Subject: [PATCH] avcodec/svq1dec: Fix undefined shifts Found-by: Clang -fsanitize=shift Reported-by: Thierry Foucu Signed-off-by: Michael Niedermayer --- libavcodec/svq1dec.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/libavcodec/svq1dec.c b/libavcodec/svq1dec.c index a95c7c866e..f65915c475 100644 --- a/libavcodec/svq1dec.c +++ b/libavcodec/svq1dec.c @@ -162,7 +162,8 @@ static int svq1_decode_block_intra(GetBitContext *bitbuf, uint8_t *pixels, const uint32_t *codebook; int entries[6]; int i, j, m, n; - int mean, stages; + int stages; + unsigned mean; unsigned x, y, width, height, level; uint32_t n1, n2, n3, n4; @@ -228,7 +229,8 @@ static int svq1_decode_block_non_intra(GetBitContext *bitbuf, uint8_t *pixels, const uint32_t *codebook; int entries[6]; int i, j, m, n; - int mean, stages; + int stages; + unsigned mean; int x, y, width, height, level; uint32_t n1, n2, n3, n4;