From b1cc0a89122556b77a4bfa51628aeb6cf47442cf Mon Sep 17 00:00:00 2001
From: Manuel Raynaud <raynaud.manu@gmail.com>
Date: Wed, 11 Sep 2013 09:55:09 +0200
Subject: [PATCH] in variableListWidget, check if v variable is not null

---
 src/DebugBar/Resources/widgets.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/DebugBar/Resources/widgets.js b/src/DebugBar/Resources/widgets.js
index 5585f8c..41de6ba 100644
--- a/src/DebugBar/Resources/widgets.js
+++ b/src/DebugBar/Resources/widgets.js
@@ -153,7 +153,7 @@ if (typeof(PhpDebugBar) == 'undefined') {
             dt.text(key);
 
             var v = value;
-            if (v.length > 100) {
+            if (v && v.length > 100) {
                 v = v.substr(0, 100) + "...";
             }
             dd.text(v).click(function() {