Fix #1154 unable to modify activity webservice

modules/Calendar/Activity.php

@@ -745,6 +745,7 @@ function insertIntoRecurringTable(& $recurObj)
$params = array($activity_id);
}
} else {
+			if ( $recurid === '' || !$recurid ) { $recurid = 0; }
$query = "INSERT INTO ".$this->reminder_table." VALUES (?,?,?,?)";
$params = array($activity_id, $reminder_time, 0, $recurid);
}
@@ -1045,7 +1046,7 @@ function insertIntoRecurringTable(& $recurObj)
}
//if secondary modules custom reference field is selected
$query .= parent::getReportsUiType10Query($secmodule, $queryPlanner);
-        
+
return $query;
}