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glx: Add missing null check in dri2CreateDrawable

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Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
This commit is contained in:
Juha-Pekka Heikkila 2013-12-16 07:04:00 -07:00 • committed by Brian Paul
parent 56c5ba8f92
commit ca3df5eeda
1 changed files with 4 additions and 2 deletions
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6
src/glx/dri2_glx.c
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@ -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 =