avcodec/bmvvideo: Add () to protect NEXT_BYTE() argument

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago · 17a62cbcb9
parent 37013fd018
commit 17a62cbcb9
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/bmvvideo.c
+++ b/libavcodec/bmvvideo.c
@ -51,7 +51,7 @@ typedef struct BMVDecContext {
    const uint8_t *stream;
 } BMVDecContext;

-#define NEXT_BYTE(v) v = forward ? v + 1 : v - 1;
+#define NEXT_BYTE(v) (v) = forward ? (v) + 1 : (v) - 1;

 static int decode_bmv_frame(const uint8_t *source, int src_len, uint8_t *frame, int frame_off)
 {