rem:  if (!sortColumn) return;  
context: function SortAndUpdateIndicators(sortColumn, sortDirection){  // XXX todo remove once #116341 is fixed  if (!sortColumn)    return;      UpdateSortIndicators(sortColumn, sortDirection);  if (gAbView)    gAbView.sortBy(sortColumn, sortDirection);}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/9b5d1fac3493da530bea594a7f4587718e16b60d/abCommon.js/buggy/mailnews/addrbook/resources/content/abCommon.js