From 87a6afbbd726c859a8773af33e37723a11f8ddce Mon Sep 17 00:00:00 2001
From: Kjartan Mannes <kjartan@2.no-reply.drupal.org>
Date: Mon, 30 Sep 2002 08:55:45 +0000
Subject: - fixed a bug in module_invoke_all , it will now also add 0's to the
 result   array. Thanks Moshe. (Didn't I commit this already?)

---
 includes/module.inc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'includes')

diff --git a/includes/module.inc b/includes/module.inc
index b5453b800..030bdeea2 100644
--- a/includes/module.inc
+++ b/includes/module.inc
@@ -27,7 +27,8 @@ function module_invoke_all($hook, $a1 = NULL, $a2 = NULL, $a3 = NULL, $a4 = NULL
   $return = array();
   foreach (module_list() as $name) {
     if (module_hook($name, $hook)) {
-      if ($result = module_invoke($name, $hook, $a1, $a2, $a3, $a4)) {
+      $result = module_invoke($name, $hook, $a1, $a2, $a3, $a4);
+      if (isset($result)) {
         $return = array_merge($return, $result);
       }
     }
-- 
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