From a2a7dc8ee54643b9d34963b1645e903fdde86978 Mon Sep 17 00:00:00 2001
From: Alan Knowles <alan@roojs.com>
Date: Fri, 6 Nov 2015 16:58:09 +0800
Subject: [PATCH] JSDOC/ScopeParser.vala

---
 JSDOC/ScopeParser.vala | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/JSDOC/ScopeParser.vala b/JSDOC/ScopeParser.vala
index 05d7be7..471cfad 100644
--- a/JSDOC/ScopeParser.vala
+++ b/JSDOC/ScopeParser.vala
@@ -956,12 +956,13 @@ namespace JSDOC {
 	    scope.preventMunging();
 	},
 	
-	string getIdentifier(symbol, scope, token) {
-	    var identifier;
+	string getIdentifier(string symbol, Scope scope, Token token) 
+	{
+	    string identifier;
 	    while (scope != null) {
 	        identifier = scope.getIdentifier(symbol, token);
 	        //println("ScopeParser.getIdentgetUsedSymbols("+symbol+")=" + scope.getUsedSymbols().join(','));
-	        if (identifier) {
+	        if (identifier.length) {
 	            return identifier;
 	        }
 	        scope = scope.parent;
-- 
2.39.2