- Return false from putLineC instead of NULL, for consistence

git-svn-id: https://svn.roundcube.net/trunk@3957 208e9e7b-5314-0410-a742-e7e81cd9613c

1 files changed, 1 insertions, 1 deletions

diff --git a/roundcubemail/program/include/rcube_imap_generic.php b/roundcubemail/program/include/rcube_imap_generic.php
index 0c69c2320..a70cbaa67 100644
--- a/roundcubemail/program/include/rcube_imap_generic.php
+++ b/roundcubemail/program/include/rcube_imap_generic.php
@@ -135,7 +135,7 @@ class rcube_imap_generic
     private function putLineC($string, $endln=true)
     {
         if (!$this->fp)
-            return NULL;
+            return false;
 
 	    if ($endln)
 		    $string .= "\r\n";