From f70330a906fc42bbb6f7100ed1ad5800007b96bc Mon Sep 17 00:00:00 2001
From: Yaowu Xu <yaowu@google.com>
Date: Mon, 19 Aug 2013 17:16:12 -0700
Subject: [PATCH] fix a bug when null function pointer is used.
For certain partition size, the function poniter may not be intialized
at all. The patch prevent the call if the pointer is not set.
Change-Id: I78b8c3992b639e8799a16b3c74f0973d07b8b9ac
---
vp9/encoder/vp9_mcomp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/vp9/encoder/vp9_mcomp.c b/vp9/encoder/vp9_mcomp.c
index b6515e6975..55e4c36deb 100644
--- a/vp9/encoder/vp9_mcomp.c
+++ b/vp9/encoder/vp9_mcomp.c
@@ -1824,7 +1824,7 @@ int vp9_full_search_sadx8(MACROBLOCK *x, int_mv *ref_mv,
}
}
- while ((c + 2) < col_max) {
+ while ((c + 2) < col_max && fn_ptr->sdx3f != NULL) {
int i;
fn_ptr->sdx3f(what, what_stride, check_here, in_what_stride, sad_array);
--
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