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Freeze the fields of a tiddler

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