From 0b24fec383148603cb9f40a323be3fb3b1582bbf Mon Sep 17 00:00:00 2001
From: Marco Rogers <marco.rogers@gmail.com>
Date: Thu, 1 Jul 2010 02:07:03 -0400
Subject: [PATCH] fixed destructor to detect empty context and avoid segfault

---
 src/xml_sax_parser.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/xml_sax_parser.cc b/src/xml_sax_parser.cc
index 083566f6..7a7e8137 100644
--- a/src/xml_sax_parser.cc
+++ b/src/xml_sax_parser.cc
@@ -53,7 +53,7 @@ XmlSaxParser::initializeContext() {
 
 void
 XmlSaxParser::releaseContext() {
-  if (context_) {
+  if (context_ && context_->_private) {
     context_->_private = 0;
     if (context_->myDoc != NULL)
       xmlFreeDoc(context_->myDoc);