[PATCH] sna: Initialize variable 'iter' to silence clang

[sedat.dilek at gmail.com (Sedat Dilek)]

Signed-off-by: Sedat Dilek <sedat.dilek at gmail.com>
---
 src/sna/sna_damage.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/sna/sna_damage.c b/src/sna/sna_damage.c
index ab693af..53ed635 100644
--- a/src/sna/sna_damage.c
+++ b/src/sna/sna_damage.c
@@ -410,7 +410,7 @@ static void __sna_damage_reduce(struct sna_damage *damage)
 	int n, nboxes;
 	BoxPtr boxes, free_boxes = NULL;
 	pixman_region16_t *region = &damage->region;
-	struct sna_damage_box *iter;
+	struct sna_damage_box *iter = NULL;
 
 	assert(damage->mode != DAMAGE_ALL);
 	assert(damage->dirty);
@@ -1671,7 +1671,7 @@ void _sna_damage_debug_get_region(struct sna_damage *damage, RegionRec *r)
 {
 	int n, nboxes;
 	BoxPtr boxes;
-	struct sna_damage_box *iter;
+	struct sna_damage_box *iter = NULL;
 
 	RegionCopy(r, &damage->region);
 	if (!damage->dirty)
-- 
1.8.1.4