From bd107e133fbe428b44edc283d973a552dd93630b Mon Sep 17 00:00:00 2001
From: Christian Kamm <mail@ckamm.de>
Date: Thu, 13 Jul 2017 11:06:04 +0200
Subject: [PATCH] Ensure qsrand is called

---
 src/cmd/cmd.cpp         | 3 ++-
 src/gui/application.cpp | 3 +++
 src/gui/folder.cpp      | 1 -
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/cmd/cmd.cpp b/src/cmd/cmd.cpp
index 5baeb8a8b..5f7bc5e0f 100644
--- a/src/cmd/cmd.cpp
+++ b/src/cmd/cmd.cpp
@@ -15,6 +15,7 @@
  */
 
 #include <iostream>
+#include <random>
 #include <qcoreapplication.h>
 #include <QStringList>
 #include <QUrl>
@@ -311,7 +312,7 @@ int main(int argc, char **argv)
     qputenv("OPENSSL_CONF", opensslConf.toLocal8Bit());
 #endif
 
-    qsrand(QTime::currentTime().msec() * QCoreApplication::applicationPid());
+    qsrand(std::random_device()());
 
     CmdOptions options;
     options.silent = false;
diff --git a/src/gui/application.cpp b/src/gui/application.cpp
index 3ebbb8fc5..f06054b3f 100644
--- a/src/gui/application.cpp
+++ b/src/gui/application.cpp
@@ -17,6 +17,7 @@
 #include "application.h"
 
 #include <iostream>
+#include <random>
 
 #include "config.h"
 #include "account.h"
@@ -109,6 +110,8 @@ Application::Application(int &argc, char **argv)
 {
     _startedAt.start();
 
+    qsrand(std::random_device()());
+
 #ifdef Q_OS_WIN
     // Ensure OpenSSL config file is only loaded from app directory
     QString opensslConf = QCoreApplication::applicationDirPath() + QString("/openssl.cnf");
diff --git a/src/gui/folder.cpp b/src/gui/folder.cpp
index d4b652ba6..f5e23c88b 100644
--- a/src/gui/folder.cpp
+++ b/src/gui/folder.cpp
@@ -62,7 +62,6 @@ Folder::Folder(const FolderDefinition &definition,
     , _fileLog(new SyncRunFileLog)
     , _saveBackwardsCompatible(false)
 {
-    qsrand(QTime::currentTime().msec());
     _timeSinceLastSyncStart.start();
     _timeSinceLastSyncDone.start();
 
-- 
2.30.2