From: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Date: Mon, 16 Dec 2013 14:04:00 +0000 (-0700)
Subject: glx: Add missing null check in dri2CreateDrawable
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ca3df5eeda1def6aa7e44fd136e2c17d3a061e87;p=mesa.git

glx: Add missing null check in dri2CreateDrawable

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 bfeebed9dd6..309c1e7d733 100644
--- a/src/glx/dri2_glx.c
+++ b/src/glx/dri2_glx.c
@@ -366,6 +366,10 @@ dri2CreateDrawable(struct glx_screen *base, XID xDrawable,
    struct dri2_display *pdp;
    GLint vblank_mode = DRI_CONF_VBLANK_DEF_INTERVAL_1;
 
+   dpyPriv = __glXInitialize(psc->base.dpy);
+   if (dpyPriv == NULL)
+      return NULL;
+
    pdraw = calloc(1, sizeof(*pdraw));
    if (!pdraw)
       return NULL;
@@ -395,8 +399,6 @@ dri2CreateDrawable(struct glx_screen *base, XID xDrawable,
    }
 
    DRI2CreateDrawable(psc->base.dpy, xDrawable);
-
-   dpyPriv = __glXInitialize(psc->base.dpy);
    pdp = (struct dri2_display *)dpyPriv->dri2Display;;
    /* Create a new drawable */
    pdraw->driDrawable =