[Piglit] [PATCH] arb_sample_shading-builtin-gl-sample-id: Use const reference.

[Vinson Lee]

Fix big parameter passed by value defect reported by Coverity.

Signed-off-by: Vinson Lee <vlee at freedesktop.org>
---
 tests/spec/arb_sample_shading/execution/builtin-gl-sample-id.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/spec/arb_sample_shading/execution/builtin-gl-sample-id.cpp b/tests/spec/arb_sample_shading/execution/builtin-gl-sample-id.cpp
index 739c685..e5681d4 100644
--- a/tests/spec/arb_sample_shading/execution/builtin-gl-sample-id.cpp
+++ b/tests/spec/arb_sample_shading/execution/builtin-gl-sample-id.cpp
@@ -157,7 +157,7 @@ piglit_init(int argc, char **argv)
 	}
 }
 
-bool test_builtin_sample_id(Fbo ms_fbo)
+bool test_builtin_sample_id(const Fbo& ms_fbo)
 {
 	int samples;
 	bool result = true;
-- 
2.2.1