From 558d0b9483d0eecf9718986516c00b696541c693 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Fri, 30 Aug 2013 23:40:47 +0200 Subject: [PATCH] avcodec/dsputil: fix signedness in sizeof() comparissions Signed-off-by: Michael Niedermayer (cherry picked from commit 454a11a1c9c686c78aa97954306fb63453299760) Signed-off-by: Michael Niedermayer --- libavcodec/dsputil.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/dsputil.c b/libavcodec/dsputil.c index 7314215387..b1b0c0c57d 100644 --- a/libavcodec/dsputil.c +++ b/libavcodec/dsputil.c @@ -1922,7 +1922,7 @@ void ff_set_cmp(DSPContext* c, me_cmp_func *cmp, int type){ static void add_bytes_c(uint8_t *dst, uint8_t *src, int w){ long i; - for(i=0; i<=w-sizeof(long); i+=sizeof(long)){ + for(i=0; i<=w-(int)sizeof(long); i+=sizeof(long)){ long a = *(long*)(src+i); long b = *(long*)(dst+i); *(long*)(dst+i) = ((a&pb_7f) + (b&pb_7f)) ^ ((a^b)&pb_80); @@ -1947,7 +1947,7 @@ static void diff_bytes_c(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, } }else #endif - for(i=0; i<=w-sizeof(long); i+=sizeof(long)){ + for(i=0; i<=w-(int)sizeof(long); i+=sizeof(long)){ long a = *(long*)(src1+i); long b = *(long*)(src2+i); *(long*)(dst+i) = ((a|pb_80) - (b&pb_7f)) ^ ((a^b^pb_80)&pb_80);