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glx: add missing null check in dri2_bind_tex_image

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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
2013-12-18 06:58:00 -07:00
committed by Brian Paul
parent a9bf5999d1
commit c02f6c26d3
1 changed files with 6 additions and 2 deletions
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src/glx/dri2_glx.c
+6 -2
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@@ -991,10 +991,14 @@ dri2_bind_tex_image(Display * dpy,
__GLXDRIdrawable *base = GetGLXDRIDrawable(dpy, drawable);
struct glx_display *dpyPriv = __glXInitialize(dpy);
struct dri2_drawable *pdraw = (struct dri2_drawable *) base;
struct dri2_display *pdp =
(struct dri2_display *) dpyPriv->dri2Display;
struct dri2_display *pdp;
struct dri2_screen *psc;
if (dpyPriv == NULL)
return;
pdp = (struct dri2_display *) dpyPriv->dri2Display;
if (pdraw != NULL) {
psc = (struct dri2_screen *) base->psc;