[seahorse] KeyManagerStore: Fix view filter callback

[Niels De Graef <nielsdg src gnome org>]

commit d33e874d80295aa96cbac04f4428e0cdbf7eec7e
Author: Anukul Sangwan <anukulsangwan icloud com>
Date:   Sun Sep 16 20:24:09 2018 +0530

    KeyManagerStore: Fix view filter callback

 common/key-manager-store.vala | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)
---
diff --git a/common/key-manager-store.vala b/common/key-manager-store.vala
index f079c68f..404d8fd2 100644
--- a/common/key-manager-store.vala
+++ b/common/key-manager-store.vala
@@ -211,18 +211,16 @@ public class Seahorse.KeyManagerStore : Gcr.CollectionModel {
     }
 
     private bool apply_showfilter(GLib.Object? obj) {
-        if (this.showfilter == ShowFilter.ANY)
-            return true;
-
-        unowned Object? object = obj as Object;
-        if (object == null)
-            return false;
+        Flags obj_flags = Flags.NONE;
+        obj.get("object-flags", out obj_flags, null);
 
         switch (this.showfilter) {
             case ShowFilter.PERSONAL:
-                return Seahorse.Flags.PERSONAL in object.object_flags;
+                return Seahorse.Flags.PERSONAL in obj_flags;
             case ShowFilter.TRUSTED:
-                return Seahorse.Flags.TRUSTED in object.object_flags;
+                return Seahorse.Flags.TRUSTED in obj_flags;
+            case ShowFilter.ANY:
+                return true;
         }
 
         return false;