Fixes vim mode line.

[banana.git] / banana / mbox.inc.php

diff --git a/banana/mbox.inc.php b/banana/mbox.inc.php
index cb4faa2..bac1164 100644 (file)
--- a/banana/mbox.inc.php
+++ b/banana/mbox.inc.php
@@ -108,7 +108,10 @@ class BananaMBox implements BananaProtocoleInterface
     {
         $options = array();
         if (@filesize($this->getFileName()) == @Banana::$spool->storage['size']) {
-            return max(array_keys(Banana::$spool->overview)) + 1;
+            if (!empty(Banana::$spool->overview)) {
+                return max(array_keys(Banana::$spool->overview)) + 1;
+            }
+            return 1;
         }
         $this->getMBoxPosition($options);
         $val =& $this->callHelper('-c', $options);
@@ -226,7 +229,7 @@ class BananaMBox implements BananaProtocoleInterface
     /** Send a message
      * @return true if it was successfull
      */
-    public function send(BananaMessage &$message)
+    public function send(BananaMessage $message)
     {
         $headers = $message->getHeaders();
         $to      = $headers['To'];
@@ -246,7 +249,7 @@ class BananaMBox implements BananaProtocoleInterface
     /** Cancel a message
      * @return true if it was successfull
      */
-    public function cancel(BananaMessage &$message)
+    public function cancel(BananaMessage $message)
     {
         return false;
     }
@@ -302,7 +305,7 @@ class BananaMBox implements BananaProtocoleInterface
      */
     private function getMBoxPosition(array &$options, $id = null)
     {
-        if (Banana::$spool->overview) {
+        if (Banana::$spool && Banana::$spool->overview) {
             if (!is_null($id) && isset(Banana::$spool->overview[$id])) {
                 $key = $id;
             } else {
@@ -338,5 +341,5 @@ class BananaMBox implements BananaProtocoleInterface
     }
 }
 
-// vim:set et sw=4 sts=4 ts=4 enc=utf-8:
+// vim:set et sw=4 sts=4 ts=4 fenc=utf-8:
 ?>