[Piglit] [PATCH] arb_texture_buffer_object-formats: Initialize variable.

[Vinson Lee]

Fixes "Assigned value is garbage or undefined" bugs reported by Clang
Static Analyzer.

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

diff --git a/tests/spec/arb_texture_buffer_object/formats.c b/tests/spec/arb_texture_buffer_object/formats.c
index ed73cc1..ccd818d 100644
--- a/tests/spec/arb_texture_buffer_object/formats.c
+++ b/tests/spec/arb_texture_buffer_object/formats.c
@@ -186,7 +186,7 @@ transform_y(float y)
 static bool
 get_expected_f(const struct format *format, int sample, float *expected)
 {
-	float chans[4];
+	float chans[4] = { 0 };
 	int i;
 
 	for (i = 0; i < format->components; i++) {
-- 
1.8.3.2