From 5ad6cbc9208e0e9490ca6311513b1f7f315c284a Mon Sep 17 00:00:00 2001
From: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
Date: Mon, 23 Oct 2017 23:18:06 +0200
Subject: src/user-list.vala: Use directory enumerator for getting a random
 number of background image. Check if the returned directory entry is not a
 sub-directory. If so, then skip it.

---
 src/user-list.vala | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

(limited to 'src/user-list.vala')

diff --git a/src/user-list.vala b/src/user-list.vala
index 319e833..82ebc73 100644
--- a/src/user-list.vala
+++ b/src/user-list.vala
@@ -1179,18 +1179,25 @@ public class UserList : GreeterList
         test_backgrounds = new List<string> ();
         try
         {
-            var dir = Dir.open ("/usr/share/backgrounds/");
-            while (true)
-            {
-                var bg = dir.read_name ();
-                if (bg == null)
-                    break;
-                test_backgrounds.append ("/usr/share/backgrounds/" + bg);
+
+            var directory = File.new_for_path ("/usr/share/backgrounds");
+
+            var enumerator = directory.enumerate_children (FileAttribute.STANDARD_NAME, 0);
+
+            FileInfo file_info;
+            while ((file_info = enumerator.next_file ()) != null) {
+                if(file_info.get_file_type() != FileType.DIRECTORY)
+                {
+                    test_backgrounds.append ("/usr/share/backgrounds/" + file_info.get_name());
+                }
             }
         }
         catch (FileError e)
         {
         }
+        catch (GLib.Error e)
+        {
+        }
 
         if (!ArcticaGreeter.singleton.hide_users_hint())
             while (add_test_entry ());
-- 
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