avformat/mpc8: Add () to protect MKMPCTAG()s arguments

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago · 0b638b83c6
parent 235782260d
commit 0b638b83c6
1 changed files with 1 additions and 1 deletions
--- a/libavformat/mpc8.c
+++ b/libavformat/mpc8.c
@ -27,7 +27,7 @@
 #include "avio_internal.h"

 /// Two-byte MPC tag
-#define MKMPCTAG(a, b) (a | (b << 8))
+#define MKMPCTAG(a, b) ((a) | ((b) << 8))

 #define TAG_MPCK MKTAG('M','P','C','K')