Commit f09fb9ec authored by David_Rothstein's avatar David_Rothstein

Issue #1845104 by dcam, longwave, thehong, er.pushpinderrana, martin_q,...

Issue #1845104 by dcam, longwave, thehong, er.pushpinderrana, martin_q, David_Rothstein: drupal_set_message('0') results in no output rather than outputting "0"
parent 6c6088e4
Drupal 7.40, xxxx-xx-xx (development version)
-----------------------
- Made drupal_set_message() display and return messages when "0" is passed in
as the message to set.
- Fixed non-functional "Files displayed by default" setting on file fields.
- The "worker callback" provided in hook_cron_queue_info() and the "finished"
callback specified during batch processing can now be any PHP callable
......
......@@ -1780,7 +1780,7 @@ function watchdog($type, $message, $variables = array(), $severity = WATCHDOG_NO
* @see theme_status_messages()
*/
function drupal_set_message($message = NULL, $type = 'status', $repeat = TRUE) {
if ($message) {
if ($message || $message === '0' || $message === 0) {
if (!isset($_SESSION['messages'][$type])) {
$_SESSION['messages'][$type] = array();
}
......
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