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authorMichael Niedermayer <michaelni@gmx.at>2013-08-31 01:40:47 +0400
committerMichael Niedermayer <michaelni@gmx.at>2013-09-23 02:02:30 +0400
commita62852bae0ee29992a6218687cb74d1f4dcd4b8e (patch)
treefe093b7b1e03ea4b329dd1b1bbcd02027cf1b29c
parent40d4e82e2ecd53668d831df51ecc9e05ca41d5f0 (diff)
avcodec/dsputil: fix signedness in sizeof() comparissions
Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit 454a11a1c9c686c78aa97954306fb63453299760) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
-rw-r--r--libavcodec/dsputil.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/dsputil.c b/libavcodec/dsputil.c
index 4c13cb3ca4..593796d33c 100644
--- a/libavcodec/dsputil.c
+++ b/libavcodec/dsputil.c
@@ -1918,7 +1918,7 @@ 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);
@@ -1943,7 +1943,7 @@ static void diff_bytes_c(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w){
}
}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);