From 4b2059d84d9c0531306eac70cefdd3746f3ebb4e Mon Sep 17 00:00:00 2001
From: "arseny.kapoulkine"
 <arseny.kapoulkine@99668b35-9821-0410-8761-19e4c4f06640>
Date: Sun, 8 Nov 2009 11:27:40 +0000
Subject: XPath: Fixed minor root step bug - don't select empty nodes

git-svn-id: http://pugixml.googlecode.com/svn/trunk@215 99668b35-9821-0410-8761-19e4c4f06640
---
 src/pugixpath.cpp | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/pugixpath.cpp b/src/pugixpath.cpp
index a2859ec..ba447dd 100644
--- a/src/pugixpath.cpp
+++ b/src/pugixpath.cpp
@@ -2500,10 +2500,13 @@ namespace pugi
 			{
 				xpath_node_set ns;
 			
-				ns.push_back(c.root);
+				if (c.root)
+				{
+  	            	ns.push_back(c.root);
 				
-				apply_predicates(ns, 0, c);
-			
+					apply_predicates(ns, 0, c);
+				}
+
 				return ns;
 			}
 
-- 
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