rem: var sel = this._getSelection(); var range = this._createRange(sel); 
add: var range = this._createRange(this._getSelection()); if (range.collapsed) return ""; 
context: HTMLArea.prototype.getSelectedHTML = function() {	var sel = this._getSelection();	var range = this._createRange(sel);	var cloneContents = range.cloneContents();	if (!cloneContents) {		cloneContents = this._doc.createDocumentFragment();	}	return HTMLArea.getHTML(cloneContents, false, this);};
meta: 9100	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9100/4bcff78764dcdcc39dcb903f0af84e382c4f87a7/htmlarea-gecko.js/buggy/typo3/sysext/rtehtmlarea/htmlarea/htmlarea-gecko.js