added obscure ASCII encoding aliases, added more error checking to RFC2822 date parsing

git-svn-id: https://svn.roundcube.net/trunk@2009 208e9e7b-5314-0410-a742-e7e81cd9613c

1 files changed, 6 insertions, 4 deletions

diff --git a/roundcubemail/program/include/rcube_imap.php b/roundcubemail/program/include/rcube_imap.php
index 4a71c974f..e18c14c2e 100644
--- a/roundcubemail/program/include/rcube_imap.php
+++ b/roundcubemail/program/include/rcube_imap.php
@@ -1025,14 +1025,16 @@ class rcube_imap
     $headers = &$this->get_cached_message($cache_key, $uid, true);
 
     // return cached message structure
-    if (is_object($headers) && is_object($headers->structure))
+    if (is_object($headers) && is_object($headers->structure)) {
       return $headers->structure;
-    
+    }
+
     // resolve message sequence number
-    if (!($msg_id = $this->_uid2id($uid)))
+    if (!($msg_id = $this->_uid2id($uid))) {
       return FALSE;
+    }
 
-    $structure_str = iil_C_FetchStructureString($this->conn, $this->mailbox, $msg_id); 
+    $structure_str = iil_C_FetchStructureString($this->conn, $this->mailbox, $msg_id);
     $structure = iml_GetRawStructureArray($structure_str);
     $struct = false;