From 36c34b6962e381f29b1b75cbd10e7f5024e02a11 Mon Sep 17 00:00:00 2001
From: Paulo Gustavo Veiga <pveiga@wisemapping.com>
Date: Mon, 25 Jun 2012 23:13:08 -0300
Subject: [PATCH] - FIX NPE loading old maps ...

---
 .../main/javascript/persistence/XMLSerializer_Pela.js    | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/mindplot/src/main/javascript/persistence/XMLSerializer_Pela.js b/mindplot/src/main/javascript/persistence/XMLSerializer_Pela.js
index 88aa892e..77c187a8 100644
--- a/mindplot/src/main/javascript/persistence/XMLSerializer_Pela.js
+++ b/mindplot/src/main/javascript/persistence/XMLSerializer_Pela.js
@@ -372,7 +372,16 @@ mindplot.persistence.XMLSerializer_Pela = new Class({
                     value = child.nodeValue;
                 }
             }
+        } else {
+            // Notes must be decoded ...
+            value = unescape(value);
+
+            // Hack for empty nodes ...
+            if (value == "") {
+                value = " ";
+            }
         }
+
         return value;
     },