[Piglit] [PATCH] texwrap: Silence uninitialized variable warning.

[Vinson Lee]

This patch fixes this GCC maybe-uninitialized warning.

texwrap.c: In function 'init_int_texture.constprop.3':
texwrap.c:1345:8: warning: 'colors' may be used uninitialized in this function [-Wmaybe-uninitialized]
  int **colors;
        ^

Signed-off-by: Vinson Lee <vlee at freedesktop.org>
---
 tests/texturing/texwrap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/texturing/texwrap.c b/tests/texturing/texwrap.c
index b353d01..05b9632 100644
--- a/tests/texturing/texwrap.c
+++ b/tests/texturing/texwrap.c
@@ -1342,7 +1342,7 @@ static void init_int_texture(const struct format_desc *format,
 	unsigned *ui1010102colors[7] = {ui1010102red, ui1010102cyan, ui1010102blue, ui1010102orange,
 					ui1010102white, ui1010102black, (unsigned*)border_real};
 
-	int **colors;
+	int **colors = { 0 };
 	int *red, *cyan, *blue, *orange, *white, *black;
 
 	switch (format->type) {
-- 
1.8.4.2