fixed warning with empty mailbox

19 years ago · 69f71ba62d
parent e02e3dc895
commit 69f71ba62d
1 changed files with 1 additions and 1 deletions
--- a/program/include/rcube_imap.inc
+++ b/program/include/rcube_imap.inc
@ -320,7 +320,7 @@ class rcube_imap
    else
      $headers_cached = TRUE;
-	if (!is_array(a_msg_headers))
+	if (!is_array($a_msg_headers))
 		return array();
    // sort headers by a specific col