X-Git-Url: http://git.silcnet.org/gitweb/?a=blobdiff_plain;f=lib%2Fsilcclient%2Fclient.c;h=d7942f5f0525d9a336f2933081ab7ba7e36bf560;hb=52e57c880aba9c5e89f59d962eb9af75670b76e0;hp=af9954973c2fe549e5d468e73e561bd7f58aba03;hpb=b3bc1d0b9cfd8a8c921ac01a82da60daef73a6a1;p=silc.git

diff --git a/lib/silcclient/client.c b/lib/silcclient/client.c
index af995497..d7942f5f 100644
--- a/lib/silcclient/client.c
+++ b/lib/silcclient/client.c
@@ -515,11 +515,13 @@ SILC_FSM_STATE(silc_client_st_run)
 
   /* Process events */
 
-  if (client->internal->run_callback && client->internal->running) {
+  if (client->internal->run_callback) {
     /* Call running callbcak back to application */
-    SILC_LOG_DEBUG(("We are up, call running callback"));
     client->internal->run_callback = FALSE;
-    client->internal->running(client, client->internal->running_context);
+    if (client->internal->running) {
+      SILC_LOG_DEBUG(("We are up, call running callback"));
+      client->internal->running(client, client->internal->running_context);
+    }
     return SILC_FSM_CONTINUE;
   }
 
@@ -770,6 +772,12 @@ silc_client_connect_to_server(SilcClient client,
   if (!client || !remote_host)
     return NULL;
 
+  if (client->internal->run_callback) {
+    SILC_LOG_ERROR(("Client library is not started yet. SilcClientRunning "
+		    "callback has not been called yet."));
+    return NULL;
+  }
+
   /* Add new connection */
   conn = silc_client_add_connection(client, SILC_CONN_SERVER, TRUE, params,
 				    public_key, private_key, remote_host,
@@ -807,6 +815,12 @@ silc_client_connect_to_client(SilcClient client,
   if (!client || !remote_host)
     return NULL;
 
+  if (client->internal->run_callback) {
+    SILC_LOG_ERROR(("Client library is not started yet. SilcClientRunning "
+		    "callback has not been called yet."));
+    return NULL;
+  }
+
   if (params)
     params->no_authentication = TRUE;
 
@@ -846,6 +860,12 @@ silc_client_key_exchange(SilcClient client,
   if (!client || !stream)
     return NULL;
 
+  if (client->internal->run_callback) {
+    SILC_LOG_ERROR(("Client library is not started yet. SilcClientRunning "
+		    "callback has not been called yet."));
+    return NULL;
+  }
+
   if (!silc_socket_stream_get_info(stream, NULL, &host, NULL, &port)) {
     SILC_LOG_ERROR(("Socket stream does not have remote host name set"));
     callback(client, NULL, SILC_CLIENT_CONN_ERROR, 0, NULL, context);
@@ -1079,6 +1099,12 @@ void silc_client_stop(SilcClient client, SilcClientStopped stopped,
 {
   SILC_LOG_DEBUG(("Stopping client"));
 
+  if (!silc_fsm_is_started(&client->internal->fsm)) {
+    SILC_LOG_WARNING(("Attempting to stop client library before it has been "
+		      "started (silc_client_init not called)"));
+    return;
+  }
+
   client->internal->running = (SilcClientRunning)stopped;
   client->internal->running_context = context;