$OpenBSD: patch-xpointer_c,v 1.1 2012/01/23 10:17:49 ajacoutot Exp $

From f5048b3e71fc30ad096970b8df6e7af073bae4cb Mon Sep 17 00:00:00 2001
From: Daniel Veillard <veillard@redhat.com>
Date: Thu, 18 Aug 2011 09:10:13 +0000
Subject: Hardening of XPath evaluation

--- xpointer.c.orig	Tue Oct 12 08:25:33 2010
+++ xpointer.c	Mon Jan 23 08:15:53 2012
@@ -1269,6 +1269,7 @@ xmlXPtrEvalXPointer(xmlXPathParserContextPtr ctxt) {
 	ctxt->valueNr = 0;
 	ctxt->valueMax = 10;
 	ctxt->value = NULL;
+	ctxt->valueFrame = 0;
     }
     SKIP_BLANKS;
     if (CUR == '/') {
