From f09fb9ec7c506f12d7f2498faa1a3f3d51d16547 Mon Sep 17 00:00:00 2001
From: David Rothstein <drothstein@gmail.com>
Date: Mon, 12 Oct 2015 02:34:48 -0400
Subject: Issue #1845104 by dcam, longwave, thehong, er.pushpinderrana,
 martin_q, David_Rothstein: drupal_set_message('0') results in no output
 rather than outputting "0"

---
 includes/bootstrap.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'includes/bootstrap.inc')

diff --git a/includes/bootstrap.inc b/includes/bootstrap.inc
index b2f2b042e..086cef0a9 100644
--- a/includes/bootstrap.inc
+++ b/includes/bootstrap.inc
@@ -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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