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Diffstat (limited to 'xorg-server/glx')
-rw-r--r--xorg-server/glx/glxdri2.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/xorg-server/glx/glxdri2.c b/xorg-server/glx/glxdri2.c
index f4cb76383..4419972b3 100644
--- a/xorg-server/glx/glxdri2.c
+++ b/xorg-server/glx/glxdri2.c
@@ -435,7 +435,8 @@ __glXDRIinvalidateBuffers(DrawablePtr pDraw, void *priv)
__GLXDRIdrawable *private = priv;
__GLXDRIscreen *screen = private->screen;
- (*screen->flush->invalidate)(private->driDrawable);
+ if (screen->flush)
+ (*screen->flush->invalidate)(private->driDrawable);
#endif
}