[Piglit] [PATCH] gl-3.2-adj-prims: Silence Coverity uninitialized pointer read defect.

[Vinson Lee]

Coverity does not see that make_gs_program is never called with an
unhandled input_prim value.

CID: 1362490
Signed-off-by: Vinson Lee <vlee at freedesktop.org>
---
 tests/spec/gl-3.2/adj-prims.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tests/spec/gl-3.2/adj-prims.c b/tests/spec/gl-3.2/adj-prims.c
index a215d60ea0d7..2df764e66d49 100644
--- a/tests/spec/gl-3.2/adj-prims.c
+++ b/tests/spec/gl-3.2/adj-prims.c
@@ -437,6 +437,9 @@ make_gs_program(GLenum input_prim)
 	case GL_TRIANGLE_STRIP_ADJACENCY:
 		gs_text = gs_text_triangles;
 		break;
+	default:
+		assert(!"Unexpected input_prim");
+		return 0;
 	}
 
 	program = piglit_build_simple_program_unlinked_multiple_shaders(
-- 
2.7.4