[Piglit] [PATCH 2/2] Fix link error detection in glsl-link-initializer-03.

[Paul Berry]

Previously, this test was attempting to check the link status of a
program linked by piglit_link_simple_program() using glGetProgramiv().
But piglit_link_simple_program() returns 0 on a link failure.  So the
test really just needs to verify that the two program handles returned
are nonzero.
---
 tests/shaders/glsl-link-initializer-03.c |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/tests/shaders/glsl-link-initializer-03.c b/tests/shaders/glsl-link-initializer-03.c
index bba3778..9c3845d 100644
--- a/tests/shaders/glsl-link-initializer-03.c
+++ b/tests/shaders/glsl-link-initializer-03.c
@@ -71,9 +71,10 @@ void piglit_init(int argc, char **argv)
 	prog_a = piglit_link_simple_program(vert[0], vert[1]);
 	prog_b = piglit_link_simple_program(vert[0], vert[2]);
 
-        glGetProgramiv(prog_a, GL_LINK_STATUS, &a);
-        glGetProgramiv(prog_b, GL_LINK_STATUS, &b);
-
-	piglit_report_result((a && b) ? PIGLIT_PASS : PIGLIT_FAIL);
+	/* piglit_link_simple_program() returns 0 on link failure.  So
+	 * verify that there was no link failure by simply checking
+	 * that two programs were returned.
+	 */
+	piglit_report_result((prog_a && prog_b) ? PIGLIT_PASS : PIGLIT_FAIL);
 }
 
-- 
1.7.6.4