some foo to 'foo'

[squirrelmail.git] / functions / mime.php

diff --git a/functions/mime.php b/functions/mime.php
index 578337352eb349ab0a914937d2e2a52d72436347..76260f6e11de2850d80994b4f6963087a1f6aef4 100644 (file)
--- a/functions/mime.php
+++ b/functions/mime.php
@@ -25,8 +25,8 @@
       /** could be in a header.                                 **/
       
       var $type0 = '', $type1 = '', $boundary = '', $charset = '';
-      var $encoding = '', $size = 0, $to = '', $from = '', $date = '';
-      var $cc = '', $bcc = '', $reply_to = '', $subject = '';
+      var $encoding = '', $size = 0, $to = array(), $from = '', $date = '';
+      var $cc = array(), $bcc = array(), $reply_to = '', $subject = '';
       var $id = 0, $mailbox = '', $description = '', $filename = '';
       var $entity_id = 0, $message_id = 0;
    }
@@ -38,7 +38,7 @@
           a better description of how this works.
        **/   
       var $header = '';
-      var $entities = '';
+      var $entities = array();
       
       function addEntity ($msg) {
          $this->entities[] = $msg;
@@ -460,7 +460,7 @@
          if ($message->header->entity_id == $ent_id && strlen($ent_id) == strlen($message->header->entity_id)) {
             return $message;
          } else {
-            for ($i = 0; $message->entities[$i]; $i++) {
+            for ($i = 0; isset($message->entities[$i]); $i++) {
                $msg = getEntity ($message->entities[$i], $ent_id);
                if ($msg)
                   return $msg;