From 91c37eaaeb0af841f5adc1018cbedfe7d2e9b89d Mon Sep 17 00:00:00 2001
From: webchick <webchick@24967.no-reply.drupal.org>
Date: Thu, 28 Jul 2011 17:33:40 -0400
Subject: [PATCH] Issue #1067998 by eporama, amanaplan, ceefour: Fixed Warning:
 Invalid argument supplied for foreach() in filter_list_format() (line 675 of
 /.../modules/filter/filter.module).

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

diff --git a/modules/filter/filter.module b/modules/filter/filter.module
index 66fadcba74f2..27ae02cf3f68 100644
--- a/modules/filter/filter.module
+++ b/modules/filter/filter.module
@@ -671,7 +671,8 @@ function filter_list_format($format_id) {
 
   if (!isset($filters[$format_id])) {
     $format_filters = array();
-    foreach ($filters['all'][$format_id] as $name => $filter) {
+    $filter_map = isset($filters['all'][$format_id]) ? $filters['all'][$format_id] : array();
+    foreach ($filter_map as $name => $filter) {
       if (isset($filter_info[$name])) {
         $filter->title = $filter_info[$name]['title'];
         // Unpack stored filter settings.