Patch from https://gitlab.xfce.org/xfce/thunar/-/merge_requests/428
diff --git a/thunar/thunar-gio-extensions.c b/thunar/thunar-gio-extensions.c
index 5132e7d4..207800e7 100644
--- a/thunar/thunar-gio-extensions.c
+++ b/thunar/thunar-gio-extensions.c
@@ -1578,11 +1578,13 @@ thunar_g_file_info_set_attribute (GFileInfo   *info,
         break;
 
       case THUNAR_GTYPE_STRINGV:
+      {
         gchar **setting_values;
         setting_values = g_strsplit (setting_value, THUNAR_METADATA_STRING_DELIMETER, 100);
         g_file_info_set_attribute_stringv (info, setting_name, setting_values);
         g_strfreev (setting_values);
         break;
+      }
 
       default:
         g_warning ("ThunarGType not supported, skipping");
@@ -1603,6 +1605,7 @@ thunar_g_file_info_get_attribute (GFileInfo   *info,
         return g_strdup (g_file_info_get_attribute_string (info, setting_name));
 
       case THUNAR_GTYPE_STRINGV:
+      {
         gchar **stringv = g_file_info_get_attribute_stringv (info, setting_name);
         GList  *string_list = NULL;
         gchar  *joined_string = NULL;
@@ -1616,6 +1619,7 @@ thunar_g_file_info_get_attribute (GFileInfo   *info,
         joined_string = thunar_util_strjoin_list (string_list, THUNAR_METADATA_STRING_DELIMETER);
         g_list_free (string_list);
         return joined_string;
+      }
 
       default:
         g_warning ("ThunarGType not supported, skipping");
@@ -1760,4 +1764,4 @@ thunar_g_file_get_metadata_setting (GFile       *file,
   g_free (attr_name);
 
   return attr_value;
-}
\ No newline at end of file
+}