X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/bdebd7e98958c2c61b3bcaed14129e5b7d68b589..b08600c44afcea44391d6a351e5b4107a1d8309d:/windows/winplink.c?ds=sidebyside

diff --git a/windows/winplink.c b/windows/winplink.c
index 86ad00ff..fbeb538f 100644
--- a/windows/winplink.c
+++ b/windows/winplink.c
@@ -179,6 +179,8 @@ static void usage(void)
     printf("  -m file   read remote command(s) from file\n");
     printf("  -s        remote command is an SSH subsystem (SSH-2 only)\n");
     printf("  -N        don't start a shell/command (SSH-2 only)\n");
+    printf("  -nc host:port\n");
+    printf("            open tunnel in place of session (SSH-2 only)\n");
     exit(1);
 }
 
@@ -319,7 +321,7 @@ int main(int argc, char **argv)
 		errors = 1;
 	    }
 	} else if (*p) {
-	    if (!*cfg.host) {
+	    if (!cfg_launchable(&cfg)) {
 		char *q = p;
 		/*
 		 * If the hostname starts with "telnet:", set the
@@ -392,7 +394,7 @@ int main(int argc, char **argv)
 		    {
 			Config cfg2;
 			do_defaults(host, &cfg2);
-			if (loaded_session || cfg2.host[0] == '\0') {
+			if (loaded_session || !cfg_launchable(&cfg2)) {
 			    /* No settings for this host; use defaults */
 			    /* (or session was already loaded with -load) */
 			    strncpy(cfg.host, host, sizeof(cfg.host) - 1);
@@ -446,7 +448,7 @@ int main(int argc, char **argv)
     if (errors)
 	return 1;
 
-    if (!*cfg.host) {
+    if (!cfg_launchable(&cfg)) {
 	usage();
     }
 
@@ -459,7 +461,7 @@ int main(int argc, char **argv)
     }
 
     /* See if host is of the form user@host */
-    if (cfg.host[0] != '\0') {
+    if (cfg_launchable(&cfg)) {
 	char *atsign = strrchr(cfg.host, '@');
 	/* Make sure we're not overflowing the user field */
 	if (atsign) {
@@ -502,7 +504,7 @@ int main(int argc, char **argv)
 	cfg.host[p1] = '\0';
     }
 
-    if (!cfg.remote_cmd_ptr && !*cfg.remote_cmd)
+    if (!cfg.remote_cmd_ptr && !*cfg.remote_cmd && !*cfg.ssh_nc_host)
 	flags |= FLAG_INTERACTIVE;
 
     /*