Fixed ability to services management without root

source/ubl-settings-logging.c

@@ -1514,7 +1514,8 @@ journald_window *yon_journald_open(GtkWidget *self, main_window *widgets){
     {
         int sz;
         config_str logsize = yon_config_load(journald_size_command,&sz);
-        gtk_label_set_text(GTK_LABEL(window->LogSizeLabel),logsize[0]);
+        if (logsize)
+            gtk_label_set_text(GTK_LABEL(window->LogSizeLabel),logsize[0]);
     }
     gtk_window_set_title(GTK_WINDOW(window->MainWindow),TITLE_LABEL);
 
@@ -1869,6 +1870,13 @@ void on_main_window_tree_selection_changed(GtkWidget *self,main_window *widgets)
 void on_main_window_services_tree_selection_changed(GtkWidget *self,main_window *widgets){
     GtkTreeModel *model = GTK_TREE_MODEL(widgets->ServicesList);
     GtkTreeIter iter;
+    if (getuid()!=0){
+            gtk_widget_set_sensitive(widgets->ServicesEditButton,0);
+            gtk_widget_set_sensitive(widgets->ServicesEnableDisableButton,0);
+            gtk_widget_set_sensitive(widgets->ServicesStartStopButton,0);
+            return;
+            }
+
     if (gtk_tree_selection_get_selected(gtk_tree_view_get_selection(GTK_TREE_VIEW(widgets->ServicesTree)),&model,&iter)){
         gboolean is_active;
         gboolean is_enabled;