The silc_client_connect_to_[server|client] and

[silc.git] / lib / silcclient / command.c

diff --git a/lib/silcclient/command.c b/lib/silcclient/command.c
index 468ac1bb243e168c552f849ac5980b74bf45c96a..602c527805f3c90f23a7ecd769a256e9e1c6f8e3 100644 (file)
--- a/lib/silcclient/command.c
+++ b/lib/silcclient/command.c
@@ -203,7 +203,14 @@ static void silc_client_command_destructor(SilcFSMThread thread,
                                           void *fsm_context,
                                           void *destructor_context)
 {
-  silc_client_command_free(fsm_context);
+  SilcClientCommandContext cmd = fsm_context;
+  SilcClientConnection conn = cmd->conn;
+
+  /* Removes commands that aren't waiting for reply but are waiting
+     for something.  They may not have been removed yet. */
+  silc_list_del(conn->internal->pending_commands, cmd);
+
+  silc_client_command_free(cmd);
 }
 
 /* Add a command pending a command reply.  Used internally by the library. */
@@ -254,6 +261,9 @@ static SilcUInt16 silc_client_command_send_vap(SilcClient client,
 
   SILC_LOG_DEBUG(("Send command %s", silc_get_command_name(command)));
 
+  if (conn->internal->disconnected)
+    return 0;
+
   if (!cmd->cmd_ident)
     cmd->cmd_ident = silc_client_cmd_ident(conn);
 
@@ -297,6 +307,9 @@ silc_client_command_send_arg_array(SilcClient client,
 
   SILC_LOG_DEBUG(("Send command %s", silc_get_command_name(command)));
 
+  if (conn->internal->disconnected)
+    return 0;
+
   if (!cmd->cmd_ident)
     cmd->cmd_ident = silc_client_cmd_ident(conn);
 
@@ -1071,16 +1084,22 @@ SILC_FSM_STATE(silc_client_command_quit_final)
   SilcClientConnection conn = cmd->conn;
   SilcClient client = conn->client;
 
+  SILC_LOG_DEBUG(("Quitting"));
+
   /* Notify application */
   COMMAND(SILC_STATUS_OK);
 
   /* Call connection callback */
-  conn->callback(client, conn, SILC_CLIENT_CONN_DISCONNECTED,
-                0, NULL, conn->callback_context);
+  if (!conn->internal->callback_called)
+    conn->callback(client, conn, SILC_CLIENT_CONN_DISCONNECTED,
+                  0, NULL, conn->callback_context);
+  conn->internal->callback_called = TRUE;
 
   /* Signal to close connection */
-  conn->internal->disconnected = TRUE;
-  SILC_FSM_SEMA_POST(&conn->internal->wait_event);
+  if (!conn->internal->disconnected) {
+    conn->internal->disconnected = TRUE;
+    SILC_FSM_SEMA_POST(&conn->internal->wait_event);
+  }
 
   return SILC_FSM_FINISH;
 }