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-rw-r--r--src/glx/x11/glxext.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/glx/x11/glxext.c b/src/glx/x11/glxext.c
index bb3fc894033..077398fe33f 100644
--- a/src/glx/x11/glxext.c
+++ b/src/glx/x11/glxext.c
@@ -348,7 +348,8 @@ static void FreeScreenConfigs(__GLXdisplayPrivate *priv)
Xfree((char*) psc->serverGLXexts);
#ifdef GLX_DIRECT_RENDERING
- psc->driScreen->destroyScreen(psc);
+ if (psc->driScreen)
+ psc->driScreen->destroyScreen(psc);
#endif
}
XFree((char*) priv->screenConfigs);