From 711b15d545713b3a34a51ce8163d1162533647c9 Mon Sep 17 00:00:00 2001
From: Daniel Veillard <veillard@redhat.com>
Date: Thu, 25 Oct 2012 19:23:26 +0800
Subject: [PATCH] Fix a bug in the nsclean option of the parser

Raised as a side effect of:
https://bugzilla.gnome.org/show_bug.cgi?id=663844
---
 parser.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/parser.c b/parser.c
index 19f1217..43f53d9 100644
--- a/parser.c
+++ b/parser.c
@@ -1540,7 +1540,7 @@ nsPush(xmlParserCtxtPtr ctxt, const xmlChar *prefix, const xmlChar *URL)
 {
     if (ctxt->options & XML_PARSE_NSCLEAN) {
         int i;
-	for (i = 0;i < ctxt->nsNr;i += 2) {
+	for (i = ctxt->nsNr - 2;i >= 0;i -= 2) {
 	    if (ctxt->nsTab[i] == prefix) {
 		/* in scope */
 	        if (ctxt->nsTab[i + 1] == URL)
-- 
1.8.0