From 3bb9e8c7ebe6e17675fea0d702bf234319af1a9a Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Fri, 14 Feb 2020 18:11:32 +0400
Subject: [PATCH] Fix power outage logout only by fsync.

---
 Telegram/SourceFiles/storage/localstorage.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Telegram/SourceFiles/storage/localstorage.cpp b/Telegram/SourceFiles/storage/localstorage.cpp
index 7f4d548a53..0ac58bec43 100644
--- a/Telegram/SourceFiles/storage/localstorage.cpp
+++ b/Telegram/SourceFiles/storage/localstorage.cpp
@@ -269,6 +269,9 @@ struct FileWriteDescriptor {
 				} else {
 					qSwap(toWrite[0], toWrite[1]);
 				}
+				toDelete = toWrite[1];
+			} else if (toWrite1.exists()) {
+				toDelete = toWrite[1];
 			}
 		}
 
@@ -332,10 +335,16 @@ struct FileWriteDescriptor {
 		fsync(file.handle());
 #endif // Q_OS_WIN
 		file.close();
+
+		if (!toDelete.isEmpty()) {
+			QFile::remove(toDelete);
+		}
 	}
 	QFile file;
 	QDataStream stream;
 
+	QString toDelete;
+
 	HashMd5 md5;
 	int32 dataSize = 0;