SFTP: don't do $dir[-1] check if $dir === ''

2013-11-20 09:33:47 -06:00 · 2013-11-20 09:33:47 -06:00 · fcfc0e2c00
parent 187f40a247
commit fcfc0e2c00
1 changed files with 3 additions and 4 deletions
--- a/phpseclib/Net/SFTP.php
+++ b/phpseclib/Net/SFTP.php
@ -635,12 +635,11 @@ class Net_SFTP extends Net_SSH2 {
            return false;
        }

+        // assume current dir if $dir is empty
        if ($dir === '') {
            $dir = './';
-        }
-
-        // Suffix a slash if needed
-        if ($dir[strlen($dir) - 1] != '/') {
+        // suffix a slash if needed
+        } elseif ($dir[strlen($dir) - 1] != '/') {
            $dir.= '/';
        }