Freeze the fields of a tiddler

Thus enforcing the immutability of tiddler objects
2014-03-12 08:33:13 +00:00 · 2014-03-12 08:33:13 +00:00 · a3507bf611
parent 62bc20a181
commit a3507bf611
1 changed files with 2 additions and 0 deletions
--- a/boot/boot.js
+++ b/boot/boot.js
@ -747,6 +747,8 @@ $tw.Tiddler = function(/* [fields,] fields */) {
 			}
 		}
 	}
+	// Freeze the tiddler against modification
+	Object.freeze(this.fields);
 };

 $tw.Tiddler.prototype.hasField = function(field) {