From 0697962c3c8981ab369c5cbf3683a5e8e9cec2e4 Mon Sep 17 00:00:00 2001
From: Arseny Smirnov <arseny30@gmail.com>
Date: Tue, 22 Jan 2019 18:34:10 +0400
Subject: [PATCH] FileManager: bugfix - delete empty file reference

GitOrigin-RevId: 60480b877c828b1adcabd9dce9e2f6b8df72646a
---
 td/telegram/files/FileLocation.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/td/telegram/files/FileLocation.h b/td/telegram/files/FileLocation.h
index bda59993..379b720c 100644
--- a/td/telegram/files/FileLocation.h
+++ b/td/telegram/files/FileLocation.h
@@ -403,7 +403,7 @@ class FullRemoteFileLocation {
     return "#";
   }
   bool delete_file_reference(Slice bad_file_reference) {
-    if (file_reference_.empty()) {
+    if (file_reference_ == invalid_file_reference()) {
       return false;
     }
     if (file_reference_ != bad_file_reference) {