From cff30e58bf33d693c508a7af71f9f1c8adc58c03 Mon Sep 17 00:00:00 2001
From: Radek Doulik <rodo@novell.com>
Date: Thu, 28 Apr 2011 17:57:31 +0200
Subject: unoxml-fix-empty-xmlns.diff: crasher in xml parser

---
 unoxml/source/dom/node.cxx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'unoxml')

diff --git a/unoxml/source/dom/node.cxx b/unoxml/source/dom/node.cxx
index 7ab6336aefdf..b4645bc0b578 100644
--- a/unoxml/source/dom/node.cxx
+++ b/unoxml/source/dom/node.cxx
@@ -87,8 +87,9 @@ namespace DOM
         // add node's namespaces to current context
         for (xmlNsPtr pNs = pNode->nsDef; pNs != 0; pNs = pNs->next) {
             const xmlChar *pPrefix = pNs->prefix;
+            // prefix can be NULL when xmlns attribute is empty (xmlns="")
             OString prefix(reinterpret_cast<const sal_Char*>(pPrefix),
-                           strlen(reinterpret_cast<const char*>(pPrefix)));
+                           pPrefix ? strlen(reinterpret_cast<const char*>(pPrefix)) : 0);
             const xmlChar *pHref = pNs->href;
             OUString val(reinterpret_cast<const sal_Char*>(pHref),
                 strlen(reinterpret_cast<const char*>(pHref)),
-- 
cgit