From ecd2e7961433462d01dabc38d1fd090431f70566 Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Wed, 17 Oct 2007 06:50:28 +0000
Subject: Make message listing less error prone

---
 program/steps/mail/func.inc | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'program/steps/mail')

diff --git a/program/steps/mail/func.inc b/program/steps/mail/func.inc
index 30d60e6da..02263292a 100644
--- a/program/steps/mail/func.inc
+++ b/program/steps/mail/func.inc
@@ -314,11 +314,13 @@ function rcmail_js_message_list($a_headers, $insert_top=FALSE)
   $OUTPUT->command('set_message_coltypes', $a_show_cols);
 
   // loop through message headers
-  for ($n=0; $a_headers[$n]; $n++)
+  foreach ($a_headers as $n => $header)
     {
-    $header = $a_headers[$n];
     $a_msg_cols = array();
     $a_msg_flags = array();
+    
+    if (empty($header))
+      continue;
 
     // format each col; similar as in rcmail_message_list()
     foreach ($a_show_cols as $col)
-- 
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