a25c23fc694ca0e1ed13e875753e4cf7cebb6aea,portal-ejb/src/com/liferay/portlet/rss/action/EditPreferencesAction.java,EditPreferencesAction,processAction,#ActionMapping#ActionForm#PortletConfig#ActionRequest#ActionResponse#,55
Before Change
ParamUtil.getString(req, "urls"), "\n");
int entriesPerFeed = ParamUtil.getInteger(req, "entriesPerFeed", 4);
prefs.setValues("urls", urls);
prefs.setValue("items-per-channel", String.valueOf(entriesPerFeed));
try {
After Change
int entriesPerFeed = ParamUtil.getInteger(req, "entriesPerFeed", 4);
if (urls != null && titles != null) {
prefs.setValues("urls", urls);
prefs.setValues("titles", titles);
}
else {