[Piglit] [PATCH] glx-query-drawable: Initialize variable.

[Vinson Lee]

Fix uninitialized scalar variable defect reported by Coverity.

Signed-off-by: Vinson Lee <vlee at freedesktop.org>
---
 tests/glx/glx-query-drawable.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tests/glx/glx-query-drawable.c b/tests/glx/glx-query-drawable.c
index 588b4f5..cd58ae6 100644
--- a/tests/glx/glx-query-drawable.c
+++ b/tests/glx/glx-query-drawable.c
@@ -315,6 +315,9 @@ int main(int argc, char **argv) {
 	case WINDOW:
 	    draw = piglit_get_glx_window(display, visual);
 	    break;
+	default:
+	    assert(0);
+	    draw = 0;
 	}
 
 	glXMakeCurrent(display, draw, ctx);
-- 
2.1.0