diff options
Diffstat (limited to 'postproc/swscale_template.c')
| -rw-r--r-- | postproc/swscale_template.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/postproc/swscale_template.c b/postproc/swscale_template.c index d3c7e1d610..760a4dc3d5 100644 --- a/postproc/swscale_template.c +++ b/postproc/swscale_template.c @@ -2005,6 +2005,7 @@ static inline void RENAME(hScale)(int16_t *dst, int dstW, uint8_t *src, int srcW int16_t *filter, int16_t *filterPos, int filterSize) { #ifdef HAVE_MMX + assert(filterSize % 4 == 0 && filterSize>0); if(filterSize==4) // allways true for upscaling, sometimes for down too { int counter= -2*dstW; |