fix domain param lookup

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@11369 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/xml_int/mod_xml_rpc/mod_xml_rpc.c

@@ -148,7 +148,7 @@ static switch_status_t http_stream_write(switch_stream_handle_t *handle, const c
 	return ret ? SWITCH_STATUS_FALSE : SWITCH_STATUS_SUCCESS;
 }
 
-static abyss_bool http_directory_auth(TSession * r, char *domain_name)
+static abyss_bool http_directory_auth(TSession *r, char *domain_name)
 {
 	char *p;
 	char *x;
@@ -219,7 +219,9 @@ static abyss_bool http_directory_auth(TSession * r, char *domain_name)
 				switch_event_destroy(&params);
 				box = switch_xml_attr_soft(x_user, "mailbox");
 
-				for (x_param = switch_xml_child(x_domain, "param"); x_param; x_param = x_param->next) {
+				if ((x_params = switch_xml_child(x_domain, "params"))) {
+				
+					for (x_param = switch_xml_child(x_params, "param"); x_param; x_param = x_param->next) {
 						const char *var = switch_xml_attr_soft(x_param, "name");
 						const char *val = switch_xml_attr_soft(x_param, "value");
 						
@@ -231,6 +233,7 @@ static abyss_bool http_directory_auth(TSession * r, char *domain_name)
 							ResponseAddField(r, (char *) var, (char *) val);
 						}
 					}
+				}
 
 				if (!(x_params = switch_xml_child(x_user, "params"))) {
 					r->requestInfo.user = strdup(user);