--- deliantra/server/socket/lowlevel.C	2006/12/21 06:12:37	1.28
+++ deliantra/server/socket/lowlevel.C	2007/01/06 14:42:31	1.30
@@ -1,6 +1,7 @@
 /*
     CrossFire, A Multiplayer game for X-windows
 
+    Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team
     Copyright (C) 1992 Frank Tore Johansen
 
     This program is free software; you can redistribute it and/or modify
@@ -53,6 +54,9 @@
 void
 client::flush ()
 {
+  if (destroyed ())
+    return;
+
 #ifdef __linux__
   // check time of last ack, and, if too old, kill connection
   struct tcp_info tcpi;
@@ -215,7 +219,7 @@
 client::may_execute (const packet_type *pkt) const
 {
   return (!(pkt->flags & PF_PLAYER)  || pl)
-      && (!(pkt->flags & PF_PLAYING) || (pl && pl->state == ST_PLAYING));
+      && (!(pkt->flags & PF_PLAYING) || state == ST_PLAYING);
 }
 
 void
@@ -296,7 +300,7 @@
 client::socket_cb (iow &w, int got)
 {
   //TODO remove when we have better socket cleanup logic
-  if (destroyed)
+  if (destroyed ())
     {
       socket_ev.poll (0);
       return;
@@ -382,7 +386,7 @@
   char *pos = buf;
   int amt = 0;
 
-  if (destroyed || !buf)
+  if (destroyed () || !buf)
     return;
 
   if ((len + outputbuffer.len) > SOCKETBUFSIZE)
@@ -423,7 +427,7 @@
 void
 client::send_packet (packet &sl)
 {
-  if (destroyed)
+  if (destroyed ())
     return;
 
   if (sl.length () >= MAXSOCKBUF)