From 9832d429b0af86ebaed5be83a871c3e8a9ea3776 Mon Sep 17 00:00:00 2001
From: Fabian Schlenz <mail@fabianonline.de>
Date: Mon, 11 Dec 2017 08:41:59 +0100
Subject: [PATCH] More Kotlinification.

---
 .../mediafilemanager/DocumentFileManager.kt               | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/src/main/kotlin/de/fabianonline/telegram_backup/mediafilemanager/DocumentFileManager.kt b/src/main/kotlin/de/fabianonline/telegram_backup/mediafilemanager/DocumentFileManager.kt
index 9dd9ca7..3b7dabc 100644
--- a/src/main/kotlin/de/fabianonline/telegram_backup/mediafilemanager/DocumentFileManager.kt
+++ b/src/main/kotlin/de/fabianonline/telegram_backup/mediafilemanager/DocumentFileManager.kt
@@ -50,13 +50,7 @@ class DocumentFileManager(msg: TLMessage, user: UserManager, client: TelegramCli
         get() {
             var sticker: TLDocumentAttributeSticker? = null
             if (this.isEmpty || doc == null) return false
-            if (doc!!.getAttributes() != null)
-                for (attr in doc!!.getAttributes()) {
-                    if (attr is TLDocumentAttributeSticker) {
-                        sticker = attr as TLDocumentAttributeSticker
-                    }
-                }
-            return sticker != null
+            return doc!!.getAttributes()?.filter{it is TLDocumentAttributeSticker}.isNotEmpty()
         }
 
     val size: Int