check for null pointer in Fake_glXCreateGLXPbufferSGIGIX() (bug 961376)
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@ -1,6 +1,6 @@
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/*
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* Mesa 3-D graphics library
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* Version: 6.0.1
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* Version: 6.1
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*
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* Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
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*
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@ -2397,7 +2397,7 @@ Fake_glXCreateGLXPbufferSGIX(Display *dpy, GLXFBConfigSGIX config,
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(void) dpy;
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for (attrib = attribList; *attrib; attrib++) {
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for (attrib = attribList; attrib && *attrib; attrib++) {
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switch (*attrib) {
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case GLX_PRESERVED_CONTENTS_SGIX:
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attrib++;
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