$_SESSION['imp']['server_key'] might not be defined.

Not sure if the third check is necessary any more with this change...

diff --git a/imp/lib/Imap.php b/imp/lib/Imap.php
index fc1739a..ff30d93 100644 (file)
--- a/imp/lib/Imap.php
+++ b/imp/lib/Imap.php
@@ -127,6 +127,7 @@ class IMP_Imap
         }
 
         if (empty($_SESSION['imp']) ||
+            empty($_SESSION['imp']['server_key']) ||
             empty($_SESSION['imp']['imap_ob'][$_SESSION['imp']['server_key']])) {
             return false;
         }