SSH2: fix PHP7.4 errors about accessing bool as string

2021-05-18 22:00:59 -05:00 · 2021-05-18 22:00:59 -05:00 · 915d1d8ca9
parent 8204273978
commit 915d1d8ca9
1 changed files with 4 additions and 0 deletions
--- a/phpseclib/Net/SSH2.php
+++ b/phpseclib/Net/SSH2.php
@ -3548,6 +3548,10 @@ class Net_SSH2

        // only called when we've already logged in
        if (($this->bitmap & NET_SSH2_MASK_CONNECTED) && $this->isAuthenticated()) {
+            if (is_bool($payload)) {
+                return $payload;
+            }
+
            switch (ord($payload[0])) {
                case NET_SSH2_MSG_CHANNEL_REQUEST:
                    if (strlen($payload) == 31) {