Check for block#destruct() has been called already

Fix for "TypeError: 'undefined' is not an object evaluating '_this.dropElemCache().domElem.each'" if `block#destruct()` has been called several times.
bem · May 28, 2014 · 7436bc0 · 7436bc0
1 parent 42465c3
commit 7436bc0
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/blocks-common/i-bem/__dom/i-bem__dom.js b/blocks-common/i-bem/__dom/i-bem__dom.js
@@ -952,6 +952,8 @@ var DOM = BEM.DOM = BEM.decl('i-bem__dom',/** @lends BEM.DOM.prototype */{
         var _this = this,
             _self = _this.__self;
 
+        if(_this._isDestructing) return;
+
         _this._isDestructing = true;
 
         _this._needSpecialUnbind && _self.doc.add(_self.win).unbind('.' + _this._uniqId);