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swscale: fix another integer overflow at large dimensions/rescales.

This commit is contained in:
Ronald S. Bultje 2012-02-24 15:32:25 -08:00
parent 19adb0bc2d
commit 2bb628f870
1 changed files with 1 additions and 1 deletions
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2
libswscale/utils.c
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@ -274,7 +274,7 @@ static int initFilter(int16_t **outFilter, int16_t **filterPos, int *outFilterSi
int j; int j;
(*filterPos)[i]= xx; (*filterPos)[i]= xx;
for (j=0; j<filterSize; j++) { for (j=0; j<filterSize; j++) {
int64_t d= ((int64_t)FFABS((xx<<17) - xDstInSrc))<<13; int64_t d= (FFABS(((int64_t)xx<<17) - xDstInSrc))<<13;
double floatd; double floatd;
int64_t coeff; int64_t coeff;