PuTTY snapshot fb07fccf (Fix failure to handle SSH_MSG_EXTENDED_DATA - 2018-09-29)

Source commit: e351cd0f603a747bed7135ec45a1b6cd6f027457

source/putty/ssh2connection.c

@@ -626,6 +626,7 @@ static int ssh2_connection_filter_queue(struct ssh2_connection_state *s)
             break;
 
           case SSH2_MSG_CHANNEL_DATA:
+          case SSH2_MSG_CHANNEL_EXTENDED_DATA:
           case SSH2_MSG_CHANNEL_WINDOW_ADJUST:
           case SSH2_MSG_CHANNEL_REQUEST:
           case SSH2_MSG_CHANNEL_EOF: