4xm: fix signed overflow

Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago · 84dda40762
parent ba3f07d061
commit 84dda40762
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/4xm.c
+++ b/libavcodec/4xm.c
@ -277,7 +277,7 @@ static void init_mv(FourXContext *f){
    }
 #endif

-static inline void mcdc(uint16_t *dst, uint16_t *src, int log2w, int h, int stride, int scale, int dc){
+static inline void mcdc(uint16_t *dst, uint16_t *src, int log2w, int h, int stride, int scale, unsigned dc){
   int i;
   dc*= 0x10001;