1 files changed, 36 insertions, 14 deletions

diff --git a/source3/lib/netapi/examples/netdomjoin-gui/netdomjoin-gui.c b/source3/lib/netapi/examples/netdomjoin-gui/netdomjoin-gui.c
index 9dc2a18138..73b14d4d87 100644
--- a/source3/lib/netapi/examples/netdomjoin-gui/netdomjoin-gui.c
+++ b/source3/lib/netapi/examples/netdomjoin-gui/netdomjoin-gui.c
@@ -24,6 +24,7 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
+#include <netdb.h>
 
 #include <gtk/gtk.h>
 #include <glib/gprintf.h>
@@ -439,7 +440,7 @@ static void callback_do_join(GtkWidget *widget,
 					 state->password,
 					 unjoin_flags);
 		if (status != 0) {
-			err_str = libnetapi_errstr(status);
+			err_str = libnetapi_get_error_string(state->ctx, status);
 			g_print("callback_do_join: failed to unjoin (%s)\n",
 				err_str);
 
@@ -463,7 +464,7 @@ static void callback_do_join(GtkWidget *widget,
 			       state->password,
 			       join_flags);
 	if (status != 0) {
-		err_str = libnetapi_errstr(status);
+		err_str = libnetapi_get_error_string(state->ctx, status);
 		g_print("callback_do_join: failed to join (%s)\n", err_str);
 
 		dialog = gtk_message_dialog_new(GTK_WINDOW(state->window_parent),
@@ -1263,37 +1264,56 @@ static int initialize_join_state(struct join_state *state,
 	{
 		char my_hostname[HOST_NAME_MAX];
 		const char *p = NULL;
+		struct hostent *hp = NULL;
+
 		if (gethostname(my_hostname, sizeof(my_hostname)) == -1) {
 			return -1;
 		}
 
-		state->my_fqdn = strdup(my_hostname);
+		p = strchr(my_hostname, '.');
+		if (p) {
+			my_hostname[strlen(my_hostname)-strlen(p)] = '\0';
+		}
+		state->my_hostname = strdup(my_hostname);
+		if (!state->my_hostname) {
+			return -1;
+		}
+		debug("state->my_hostname: %s\n", state->my_hostname);
+
+		hp = gethostbyname(my_hostname);
+		if (!hp || !hp->h_name || !*hp->h_name) {
+			return -1;
+		}
+
+		state->my_fqdn = strdup(hp->h_name);
 		if (!state->my_fqdn) {
 			return -1;
 		}
+		debug("state->my_fqdn: %s\n", state->my_fqdn);
 
-		p = strchr(my_hostname, '.');
+		p = strchr(state->my_fqdn, '.');
 		if (p) {
-			my_hostname[strlen(my_hostname) - strlen(p)] = '\0';
-			state->my_hostname = strdup(my_hostname);
-			if (!state->my_hostname) {
-				return -1;
-			}
 			p++;
 			state->my_dnsdomain = strdup(p);
-			if (!state->my_dnsdomain) {
-				return -1;
-			}
+		} else {
+			state->my_dnsdomain = strdup("");
+		}
+		if (!state->my_dnsdomain) {
+			return -1;
 		}
+		debug("state->my_dnsdomain: %s\n", state->my_dnsdomain);
 	}
 
 	{
 		const char *buffer = NULL;
 		uint16_t type = 0;
 		status = NetGetJoinInformation(NULL, &buffer, &type);
-		if (status) {
+		if (status != 0) {
+			printf("NetGetJoinInformation failed with: %s\n",
+				libnetapi_get_error_string(state->ctx, status));
 			return status;
 		}
+		debug("NetGetJoinInformation gave: %s and %d\n", buffer, type);
 		state->name_buffer_initial = strdup(buffer);
 		if (!state->name_buffer_initial) {
 			return -1;
@@ -1307,7 +1327,9 @@ static int initialize_join_state(struct join_state *state,
 		uint8_t *buffer = NULL;
 
 		status = NetServerGetInfo(NULL, 1005, &buffer);
-		if (status) {
+		if (status != 0) {
+			printf("NetServerGetInfo failed with: %s\n",
+				libnetapi_get_error_string(state->ctx, status));
 			return status;
 		}