From: Vinson Lee <vlee@vmware.com>
Date: Sun, 28 Feb 2010 04:23:17 +0000 (-0800)
Subject: glx: Add assert to check input to memcpy.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=706fffbff59be0dc884e1938f1bdf731af1efa3e;p=mesa.git

glx: Add assert to check input to memcpy.
---

diff --git a/src/glx/glx_pbuffer.c b/src/glx/glx_pbuffer.c
index 4c122ba6ddc..f635138d628 100644
--- a/src/glx/glx_pbuffer.c
+++ b/src/glx/glx_pbuffer.c
@@ -379,6 +379,7 @@ CreateDrawable(Display * dpy, const __GLcontextModes * fbconfig,
    req->glxwindow = (GLXWindow) XAllocID(dpy);
    req->numAttribs = (CARD32) i;
 
+   assert(attrib_list);
    memcpy(data, attrib_list, 8 * i);
 
    UnlockDisplay(dpy);