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avcodec/dsputil: fix signedness in sizeof() comparissions
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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michaelni committed Aug 30, 2013
1 parent 86736f5 commit 454a11a
Showing 1 changed file with 2 additions and 2 deletions.
4 changes: 2 additions & 2 deletions libavcodec/dsputil.c
Expand Up @@ -1931,7 +1931,7 @@ 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);
Expand All @@ -1956,7 +1956,7 @@ 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);
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