fixing possible usage of null.toString() or undefined.toString()

tonytomov · Nov 6, 2013 · 3e5f92d · 3e5f92d
1 parent d2ee0f3
commit 3e5f92d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/js/grid.base.js b/js/grid.base.js
@@ -679,7 +679,7 @@ $.extend($.jgrid,{
 			if(_useProperties){
 				self._append(self._getStr('jQuery.jgrid.getAccessor(this,\''+f+'\')')+'.substr(0,'+length+') == '+self._getStr('"'+self._toStr(v)+'"'));
 			}else{
-				length=_trim?$.trim(v.toString()).length:v.toString().length;
+				if (v!=null) { length=_trim?$.trim(v.toString()).length:v.toString().length; }
 				self._append(self._getStr('this')+'.substr(0,'+length+') == '+self._getStr('"'+self._toStr(f)+'"'));
 			}
 			self._setCommand(self.startsWith,f);