4xm: fix signed overflow

Signed-off-by: Mans Rullgard <mans@mansr.com>

4xm: fix signed overflow
Signed-off-by: Mans Rullgard <mans@mansr.com>
84dda407 · Mans Rullgard · ba3f07d0 · 84dda407
Commit 84dda407 authored Oct 09, 2011 by Mans Rullgard
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4xm.c libavcodec/4xm.c +1 -1

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--- 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;