Modified nonblocking connect code so that this works as it should:

./openvpn --dev tap --proto tcp-client --verb 4 --remote [Black-Hole-IP-Addr] --connect-retry-max 1 --remap-usr1 SIGTERM


git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@826 e7ae566f-a301-0410-adde-c780ea21d3b5

1 files changed, 14 insertions, 3 deletions

diff --git a/socket.c b/socket.c
index 2a85191..54a24b2 100644
--- a/socket.c
+++ b/socket.c
@@ -811,10 +811,9 @@ socket_connect (socket_descriptor_t *sd,
 
   while (true)
     {
-      const int status = openvpn_connect (*sd, remote, connect_timeout, signal_received);
+      int status;
 
-      if (connect_retry_max != 0 && retry++ >= connect_retry_max)
-	*signal_received = SIGUSR1;
+      status = openvpn_connect (*sd, remote, connect_timeout, signal_received);
 
       get_signal (signal_received);
       if (*signal_received)
@@ -830,8 +829,20 @@ socket_connect (socket_descriptor_t *sd,
 	   strerror_ts (status, &gc));
 
       openvpn_close_socket (*sd);
+      *sd = SOCKET_UNDEFINED;
+
+      if (connect_retry_max > 0 && ++retry >= connect_retry_max)
+	{
+	  *signal_received = SIGUSR1;
+	  goto done;
+	}
+
       openvpn_sleep (connect_retry_seconds);
 
+      get_signal (signal_received);
+      if (*signal_received)
+	goto done;
+
       if (remote_list)
 	{
 	  remote_list_next (remote_list);