From: Pekka Riikonen <priikone@silcnet.org>
Date: Wed, 3 Mar 2004 14:13:36 +0000 (+0000)
Subject: 	Check if NULL sock->user_data when closing connection after
X-Git-Tag: silc.server.0.9.18~2
X-Git-Url: http://git.silcnet.org/gitweb/?a=commitdiff_plain;h=404aa06cd5367cdf8db3b65a29929062b5860aa5;p=silc.git

	Check if NULL sock->user_data when closing connection after
	calling protocol completion in connection closing (it might
	be closed in the completion).
---

diff --git a/apps/silcd/server.c b/apps/silcd/server.c
index bec50d7d..fb4a68dc 100644
--- a/apps/silcd/server.c
+++ b/apps/silcd/server.c
@@ -3412,6 +3412,8 @@ void silc_server_free_sock_user_data(SilcServer server,
     sock->protocol->state = SILC_PROTOCOL_STATE_ERROR;
     silc_protocol_execute_final(sock->protocol, server->schedule);
     sock->protocol = NULL;
+    if (!sock->user_data)
+      return;
   }
 
   switch (sock->type) {