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

[Vinson Lee]

Fixes "Unchecked return value" defects reported by Coverity.

Signed-off-by: Vinson Lee <vlee at freedesktop.org>
---
 tests/spec/gl-3.2/depth-tex-sampling.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/tests/spec/gl-3.2/depth-tex-sampling.c b/tests/spec/gl-3.2/depth-tex-sampling.c
index a7def6c..89827ba 100644
--- a/tests/spec/gl-3.2/depth-tex-sampling.c
+++ b/tests/spec/gl-3.2/depth-tex-sampling.c
@@ -73,7 +73,9 @@ make_depth_texture(void)
 		     TEX_SIZE, TEX_SIZE, 0,
 		     format, GL_FLOAT, texels);
 
-	piglit_check_gl_error(GL_NO_ERROR);
+	if (!piglit_check_gl_error(GL_NO_ERROR)) {
+		piglit_report_result(PIGLIT_FAIL);
+	}
 
 	/* this call should generate an error in the core profile */
 	glTexParameteri(GL_TEXTURE_2D, GL_DEPTH_TEXTURE_MODE, GL_INTENSITY);
@@ -124,7 +126,9 @@ make_shader_program(void)
 
 	glLinkProgram(prog);
 
-	piglit_check_gl_error(GL_NO_ERROR);
+	if (!piglit_check_gl_error(GL_NO_ERROR)) {
+		piglit_report_result(PIGLIT_FAIL);
+	}
 
 	return prog;
 }
@@ -156,7 +160,9 @@ make_vao(void)
 	glEnableVertexAttribArray(0);
 	glEnableVertexAttribArray(1);
 
-	piglit_check_gl_error(GL_NO_ERROR);
+	if (!piglit_check_gl_error(GL_NO_ERROR)) {
+		piglit_report_result(PIGLIT_FAIL);
+	}
 
 	return vbo;
 }
-- 
1.8.3.2