dataIndex : 'member_of_json',
sortable : false,
renderer : function(vv,p,r) {
- var v = JSON.parse(r).join("\n");
+ var v = vv ? JSON.parse(vv).join("\n") : '';
if(r.data.active != 1){
return String.format('<div style="text-decoration:line-through">{0}</div>', v).split("\n").join("<br/>");
}