From: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Date: Mon, 2 Dec 2013 14:30:00 +0000 (-0700)
Subject: glx: Add missing null check in gxl/dri2_glx.c
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=03ef57950a8c8e69043a87511693ba8bdf4a73be;p=mesa.git

glx: Add missing null check in gxl/dri2_glx.c

Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>

Reviewed-by: Brian Paul <brianp@vmware.com>
---

diff --git a/src/glx/dri2_glx.c b/src/glx/dri2_glx.c
index 3b333120cba..bfeebed9dd6 100644
--- a/src/glx/dri2_glx.c
+++ b/src/glx/dri2_glx.c
@@ -676,6 +676,10 @@ dri2FlushFrontBuffer(__DRIdrawable *driDrawable, void *loaderPrivate)
    psc = (struct dri2_screen *) pdraw->base.psc;
 
    priv = __glXInitialize(psc->base.dpy);
+
+   if (priv == NULL)
+       return;
+
    pdp = (struct dri2_display *) priv->dri2Display;
    gc = __glXGetCurrentContext();