Merge 9c649c0 into dc4108d

Gallopsled · Oct 25, 2022 · ecb159d · ecb159d
2 parents dc4108d + 9c649c0
commit ecb159d
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/pwnlib/tubes/listen.py b/pwnlib/tubes/listen.py
@@ -13,7 +13,8 @@
 
 class listen(sock):
     r"""Creates an TCP or UDP-socket to receive data on. It supports
-    both IPv4 and IPv6.
+    both IPv4 and IPv6. You need to call :meth:`wait_for_connection`
+    before using the listen socket.
 
     The returned object supports all the methods from
     :class:`pwnlib.tubes.sock` and :class:`pwnlib.tubes.tube`.
@@ -46,6 +47,7 @@ class listen(sock):
         >>> # and it works with ipv6 by defaut, too!
         >>> l = listen()
         >>> r = remote('::1', l.lport)
+        >>> _ = l.wait_for_connection()
         >>> r.sendline(b'Bye-bye')
         >>> l.recvline()
         b'Bye-bye\n'