Fixed crash

source/ubinstall-gtk.c

@@ -438,7 +438,7 @@ void yon_interface_update(main_window *widgets){
             yon_char_remove_last_symbol(default_password[0],'\n');
         }
     }
-    if ((def_size&&!strcmp(default_password[0],user_password))||yon_char_is_empty(user_password)){
+    if ((def_size>0&&!strcmp(default_password[0],user_password))||yon_char_is_empty(user_password)){
         gtk_combo_box_set_active(GTK_COMBO_BOX(widgets->PasswordCombo),0);
         gtk_entry_set_text(GTK_ENTRY(widgets->PasswordEntry),"");
         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(widgets->PasswordSensitiveCheck),0);
@@ -447,7 +447,7 @@ void yon_interface_update(main_window *widgets){
         gtk_entry_set_text(GTK_ENTRY(widgets->PasswordEntry),user_password);
         gtk_combo_box_set_active(GTK_COMBO_BOX(widgets->PasswordCombo),1);
     }
-    if ((def_size&&!strcmp(default_password[0],user_password))||yon_char_is_empty(user_password)){
+    if ((def_size>0&&!strcmp(default_password[0],user_password))||yon_char_is_empty(user_password)){
         gtk_combo_box_set_active(GTK_COMBO_BOX(widgets->AdminPasswordCombo),0);
         gtk_entry_set_text(GTK_ENTRY(widgets->AdminPasswordEntry),"");
         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(widgets->RootPasswordSensitiveCheck),0);