[Piglit] [PATCH] map_buffer_range_error_check: Check return value of glGetError.

[Vinson Lee]

Fixes Coverity unchecked return value defect.

Signed-off-by: Vinson Lee <vlee at vmware.com>
---
 .../map_buffer_range_error_check.c                 |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/tests/spec/arb_map_buffer_range/map_buffer_range_error_check.c b/tests/spec/arb_map_buffer_range/map_buffer_range_error_check.c
index 9abb3f9..ea1faad 100644
--- a/tests/spec/arb_map_buffer_range/map_buffer_range_error_check.c
+++ b/tests/spec/arb_map_buffer_range/map_buffer_range_error_check.c
@@ -50,7 +50,7 @@ piglit_init(int argc, char *argv[])
 	glGenBuffers(1, &buffer);
 	glBindBuffer(target, buffer);
 	glBufferData(target, 100, NULL, GL_STATIC_DRAW);
-	glGetError();
+	assert(glGetError() == 0);
 
 	/*
 	 * Test cases for checking GL_INVALID_VALUE error
-- 
1.7.7.3