SSH/Agent: fix possible PHP Warning

This commit is contained in:
terrafrost 2016-01-13 16:51:12 -06:00
parent c24ee966ad
commit 0905143fc1

View File

@ -321,7 +321,9 @@ class System_SSH_Agent
$length = current(unpack('N', fread($this->fsock, 4)));
$key_blob = fread($this->fsock, $length);
$length = current(unpack('N', fread($this->fsock, 4)));
if ($length) {
$key_comment = fread($this->fsock, $length);
}
$length = current(unpack('N', substr($key_blob, 0, 4)));
$key_type = substr($key_blob, 4, $length);
switch ($key_type) {