#19 Preventing 'TypeError: FoxyCalc_Panel.history is undefined'

justc0de · May 30, 2014 · 3be87c7 · 3be87c7
1 parent ca37960
commit 3be87c7
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Showing 2 changed files with 10 additions and 3 deletions.
diff --git a/data/js/UserInteraction.js b/data/js/UserInteraction.js
@@ -18,8 +18,15 @@ var FoxyCalc_Panel = {
   restoreHistory: function(value){
 	  var parsedValues = JSON.parse(value);
 
-	  FoxyCalc_Panel.history = parsedValues.history;
-	  FoxyCalc_Panel.currentHistoricalEntry = parsedValues.currentHistoricalEntry;
+	  if (typeof parsedValues.history  === 'undefined' || typeof parsedValues.currentHistoricalEntry === 'undefined'){
+		  parsedValues.history = [];
+		  FoxyCalc_Panel.currentHistoricalEntry = 0;
+
+	  }else{
+
+		  FoxyCalc_Panel.history = parsedValues.history;
+		  FoxyCalc_Panel.currentHistoricalEntry = parsedValues.currentHistoricalEntry;
+	  }
   },
 
   setCaretPosition: function(elemId, caretPos) {

diff --git a/package.json b/package.json
@@ -8,7 +8,7 @@
   "icon":"data/images/icon.png",
   "icon64":"data/images/icon64.png",
   "license": "GNU GPL v3.0",
-  "version": "1.1.2",
+  "version": "1.1.3",
   "preferences": [{
     	"name": "background-color",
     	"title": "Background color of panel?",