Minor iterator refactoring

git-svn-id: http://pugixml.googlecode.com/svn/trunk@635 99668b35-9821-0410-8761-19e4c4f06640

1 files changed, 2 insertions, 4 deletions

diff --git a/src/pugixml.cpp b/src/pugixml.cpp
index 88f7cc2..857d656 100644
--- a/src/pugixml.cpp
+++ b/src/pugixml.cpp
@@ -4153,8 +4153,7 @@ namespace pugi
 
 	const xml_node_iterator& xml_node_iterator::operator--()
 	{
-		if (_wrap._root) _wrap = _wrap.previous_sibling();
-		else _wrap = _parent.last_child();
+		_wrap = _wrap._root ? _wrap.previous_sibling() : _parent.last_child();
 		return *this;
 	}
 
@@ -4215,8 +4214,7 @@ namespace pugi
 
 	const xml_attribute_iterator& xml_attribute_iterator::operator--()
 	{
-		if (_wrap._attr) _wrap = _wrap.previous_attribute();
-		else _wrap = _parent.last_attribute();
+		_wrap = _wrap._attr ? _wrap.previous_attribute() : _parent.last_attribute();
 		return *this;
 	}