fbo-generatemipmap-npot: Fix failure return from the testcase

Reported by: Marek Olšák <maraeo@gmail.com>

1 files changed, 9 insertions, 5 deletions

diff --git a/tests/fbo/fbo-generatemipmap-npot.c b/tests/fbo/fbo-generatemipmap-npot.c
index 6a362f8f1..15ae1d8bf 100644
--- a/tests/fbo/fbo-generatemipmap-npot.c
+++ b/tests/fbo/fbo-generatemipmap-npot.c
@@ -116,11 +116,15 @@ static GLboolean
 test_mipmap_drawing(int start_x, int start_y, int dim)
 {
 	GLboolean pass = GL_TRUE;
-
-	piglit_probe_pixel_rgb(start_x + dim      / 4, start_y + dim / 4, red);
-	piglit_probe_pixel_rgb(start_x + dim * 3 / 4,  start_y + dim / 4, green);
-	piglit_probe_pixel_rgb(start_x + dim / 4,      start_y + dim * 3 / 4, blue);
-	piglit_probe_pixel_rgb(start_x + dim * 3 / 4,  start_y + dim * 3 / 4, white);
+	int x1 = start_x + dim / 4;
+	int x2 = start_x + dim * 3 / 4;
+	int y1 = start_y + dim / 4;
+	int y2 = start_y + dim * 3 / 4;
+
+	pass &= piglit_probe_pixel_rgb(x1, y1, red);
+	pass &= piglit_probe_pixel_rgb(x2, y1, green);
+	pass &= piglit_probe_pixel_rgb(x1, y2, blue);
+	pass &= piglit_probe_pixel_rgb(x2, y2, white);
 
 	return pass;
 }