From 6badd972b07ed6cc2e32fa42ff8949f8c5be4469 Mon Sep 17 00:00:00 2001
From: Paulo Gustavo Veiga <pveiga@wisemapping.com>
Date: Sun, 16 Sep 2012 21:08:35 -0300
Subject: [PATCH] - Catch save exception is the object is not JSON

---
 mindplot/src/main/javascript/RestPersistenceManager.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/mindplot/src/main/javascript/RestPersistenceManager.js b/mindplot/src/main/javascript/RestPersistenceManager.js
index 7d9a5da0..3a96bfb5 100644
--- a/mindplot/src/main/javascript/RestPersistenceManager.js
+++ b/mindplot/src/main/javascript/RestPersistenceManager.js
@@ -46,7 +46,13 @@ mindplot.RESTPersistenceManager = new Class({
                 },
                 onFailure:function (xhr) {
                     var responseText = xhr.responseText;
-                    events.onError(JSON.decode(responseText));
+                    var error = null;
+                    try {
+                        error = JSON.decode(responseText);
+                    } catch (e) {
+                        throw "Unexpected error saving. Error response is not json object:" + responseText;
+                    }
+                    events.onError(error);
                 },
                 headers:{"Content-Type":"application/json", "Accept":"application/json"},
                 emulation:false,