[gnome-commander] Add error dialog if a user is not allowed to delete a directory

[Uwe Scholz <uwescholz src gnome org>]

commit 440bb859bd3196715386b1560968145cd180e3d1
Author: Uwe Scholz <u scholz83 gmx de>
Date:   Sun Mar 28 23:26:00 2021 +0200

    Add error dialog if a user is not allowed to delete a directory

 src/dialogs/gnome-cmd-delete-dialog.cc | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)
---
diff --git a/src/dialogs/gnome-cmd-delete-dialog.cc b/src/dialogs/gnome-cmd-delete-dialog.cc
index 011877bd..d61aa14a 100644
--- a/src/dialogs/gnome-cmd-delete-dialog.cc
+++ b/src/dialogs/gnome-cmd-delete-dialog.cc
@@ -1,4 +1,4 @@
-/** 
+/**
  * @file gnome-cmd-delete-dialog.cc
  * @copyright (C) 2001-2006 Marcus Bjurman\n
  * @copyright (C) 2007-2012 Piotr Eljasiak\n
@@ -294,6 +294,12 @@ static GList *remove_items_from_list_to_be_deleted(GList *files)
             if (error)
             {
                 g_message ("remove_items_from_list_to_be_deleted: g_file_measure_disk_usage failed: %s", 
error->message);
+
+                gchar *msg = g_strdup_printf (_("Error while deleting: \n\n%s"), error->message);
+
+                run_simple_dialog (*main_win, FALSE, GTK_MESSAGE_ERROR, msg, _("Delete problem"), -1, 
_("Abort"), NULL);
+                g_free (msg);
+
                 g_error_free (error);
                 return 0;
             }