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Diffstat (limited to 'tests/shaders/glsl-vs-normalscale.c')
-rw-r--r--tests/shaders/glsl-vs-normalscale.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/tests/shaders/glsl-vs-normalscale.c b/tests/shaders/glsl-vs-normalscale.c
index d8e1b444..c93bbe48 100644
--- a/tests/shaders/glsl-vs-normalscale.c
+++ b/tests/shaders/glsl-vs-normalscale.c
@@ -57,7 +57,8 @@ piglit_display(void)
pass = piglit_probe_rect_rgba(0, 0, piglit_width, piglit_height,
gray);
- glutSwapBuffers();
+ if (!piglit_automatic)
+ glutSwapBuffers();
return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}