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-rw-r--r--includes/bootstrap.inc2
1 files changed, 1 insertions, 1 deletions
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();
}