don't evaluate the child-nodes when there are none, directly just return ()

--HG-- branch : dfighter-tools
2014-09-17 20:54:16 +02:00 · 2014-09-17 20:54:16 +02:00 · 012fae0ef6
commit 012fae0ef6
parent 4d760c7515
1 changed files with 8 additions and 1 deletions
--- a/code/studio/src/plugins/gui_editor/expression_node.cpp
+++ b/code/studio/src/plugins/gui_editor/expression_node.cpp
@ -297,9 +297,16 @@ QString ExpressionNode::build() const

 	QStringList l = m_name.split( ' ' );
 	result = l[ 0 ];
-	result += "( ";

 	int c = m_links.count();
+	if( c == 1 )
+	{
+		result += "()";
+		return result;
+	}
+
+	result += "( ";
+
 	for( int i = 1; i < c; i++ )
 	{
 		ExpressionLink *link = m_links[ i ];