From 988e24f6cffee4243f5ec8415bd81448537ca799 Mon Sep 17 00:00:00 2001
From: pdontthink <pdontthink@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Date: Sat, 28 Feb 2004 08:49:51 +0000
Subject: [PATCH] oops, need better error checking than that...

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@6687 7612ce4b-ef26-0410-bec9-ea0150e637f0
---
 src/read_body.php | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/read_body.php b/src/read_body.php
index 1d760c19..1189b6f7 100644
--- a/src/read_body.php
+++ b/src/read_body.php
@@ -694,11 +694,13 @@ function formatMenubar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_resp
 
     // echo rows, with hooks
     $ret = do_hook_function('read_body_menu_top', array($nav_row, $menu_row));
-    if (!empty($ret[0])) {
-        $nav_row = $ret[0];
-    }
-    if (!empty($ret[1])) {
-        $menu_row = $ret[1];
+    if (is_array($ret)) {
+        if (isset($ret[0]) && !empty($ret[0])) {
+            $nav_row = $ret[0];
+        }
+        if (isset($ret[1]) && !empty($ret[1])) {
+            $menu_row = $ret[1];
+        }
     }
     echo '<table width="100%" cellpadding="3" cellspacing="0" align="center" border="0">';
     echo $nav_on_top ? $nav_row . $menu_row : $menu_row . $nav_row;
-- 
2.25.1