avcodec/hevcdsp: add missing () to CMP macro

Found-by: Clément Bœsch <u@pkh.me> Signed-off-by: James Almer <jamrial@gmail.com>
10 years ago · 6e3651983c
parent 89cb4995fa
commit 6e3651983c
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/hevcdsp_template.c
+++ b/libavcodec/hevcdsp_template.c
@ -325,7 +325,7 @@ static void FUNC(sao_band_filter_0)(uint8_t *_dst, uint8_t *_src,
    }
 }

-#define CMP(a, b) ((a > b) - (a < b))
+#define CMP(a, b) (((a) > (b)) - ((a) < (b)))

 static void FUNC(sao_edge_filter)(uint8_t *_dst, uint8_t *_src, ptrdiff_t stride_dst, int16_t *sao_offset_val,
                                  int eo, int width, int height) {