Test createNewScreen for NULL, not createNewScreenName in driCreateScreen().
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@ -818,7 +818,7 @@ static __GLXDRIscreen *driCreateScreen(__GLXscreenConfigs *psc, int screen,
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psc->driver = driGetDriver(priv->dpy, screen);
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psc->driver = driGetDriver(priv->dpy, screen);
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createNewScreen = dlsym(psc->driver, createNewScreenName);
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createNewScreen = dlsym(psc->driver, createNewScreenName);
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if (createNewScreenName == NULL)
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if (createNewScreen == NULL)
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return NULL;
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return NULL;
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pdp = (__GLXDRIdisplayPrivate *) priv->driDisplay;
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pdp = (__GLXDRIdisplayPrivate *) priv->driDisplay;
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