[Piglit] [PATCH] gl-3.2-depth-tex-sampling: Check piglit_check_gl_error return value.

[Vinson Lee]

Fixes "Unchecked return value" defect reported by Coverity.

Signed-off-by: Vinson Lee <vlee at freedesktop.org>
---
 tests/spec/gl-3.2/depth-tex-sampling.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/spec/gl-3.2/depth-tex-sampling.c b/tests/spec/gl-3.2/depth-tex-sampling.c
index 32079c1..a7def6c 100644
--- a/tests/spec/gl-3.2/depth-tex-sampling.c
+++ b/tests/spec/gl-3.2/depth-tex-sampling.c
@@ -199,7 +199,7 @@ piglit_display(void)
 
 	piglit_present_results();
 
-	piglit_check_gl_error(GL_NO_ERROR);
+	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
 
 	return pass ? PIGLIT_PASS : PIGLIT_FAIL;
 }
-- 
1.8.3.2