} else if ($option->is_multiple_valued())
setPref($data_dir, $username, $option->name, serialize($option->new_value));
+ // Checkboxes, when unchecked, don't submit anything in
+ // the POST, so set to SMPREF_OFF if not found
+ //
+ else if (($option->type == SMOPT_TYPE_BOOLEAN
+ || $option->type == SMOPT_TYPE_BOOLEAN_CHECKBOX)
+ && empty($option->new_value))
+ setPref($data_dir, $username, $option->name, SMPREF_OFF);
+
else
setPref($data_dir, $username, $option->name, $option->new_value);