fix segfault in Fake_glXCreatePBuffer(), bug 4235

This commit is contained in:
Brian Paul 2005-08-25 14:07:40 +00:00
parent afed3e55ba
commit b19ec5009f

View file

@ -2099,7 +2099,10 @@ Fake_glXCreatePbuffer( Display *dpy, GLXFBConfig config,
/* A GLXPbuffer handle must be an X Drawable because that's what
* glXMakeCurrent takes.
*/
return (GLXPbuffer) xmbuf->frontxrb->pixmap;
if (xmbuf)
return (GLXPbuffer) xmbuf->frontxrb->pixmap;
else
return 0;
}