fixed a warning

where variable is used without initialization

Change-Id: Ic6b52623802641060cad4a72271050aeaf20ad5c

diff --git a/vp9/common/vp9_mbpitch.c b/vp9/common/vp9_mbpitch.c
index 84e473bb1779ca12aedfdd20beaf0cad4be78b84..1107402ea59fc22b82d89113a78dba9abcf61cab 100644 (file)
--- a/vp9/common/vp9_mbpitch.c
+++ b/vp9/common/vp9_mbpitch.c
@@ -45,7 +45,7 @@ static void setup_macroblock(MACROBLOCKD *xd, BLOCKSET bs) {
   int block;
 
   unsigned char **y, **u, **v;
-  unsigned char **y2, **u2, **v2;
+  unsigned char **y2 = NULL, **u2 = NULL, **v2 = NULL;
   BLOCKD *blockd = xd->block;
   int stride;