From 729b8d4a9b7df770315b190ba213d7389159e6c2 Mon Sep 17 00:00:00 2001
From: Martin Rotter <rotter.martinos@gmail.com>
Date: Thu, 25 Aug 2016 10:54:37 +0200
Subject: [PATCH] Fix some deadlocks when exiting app while updating feeds etc.

---
 src/core/feeddownloader.cpp      | 2 --
 src/miscellaneous/feedreader.cpp | 6 ++++++
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/core/feeddownloader.cpp b/src/core/feeddownloader.cpp
index 340461816..b0ad83307 100755
--- a/src/core/feeddownloader.cpp
+++ b/src/core/feeddownloader.cpp
@@ -44,8 +44,6 @@ FeedDownloader::~FeedDownloader() {
 }
 
 bool FeedDownloader::isUpdateRunning() const {
-  QMutexLocker locker(m_mutex);
-
   return !m_feeds.isEmpty() || m_feedsUpdating > 0;
 }
 
diff --git a/src/miscellaneous/feedreader.cpp b/src/miscellaneous/feedreader.cpp
index 91e063af9..fefaf1c33 100755
--- a/src/miscellaneous/feedreader.cpp
+++ b/src/miscellaneous/feedreader.cpp
@@ -207,6 +207,12 @@ void FeedReader::stop() {
   if (m_feedDownloaderThread != nullptr && m_feedDownloaderThread->isRunning()) {
     m_feedDownloader->stopRunningUpdate();
 
+    if (m_feedDownloader->isUpdateRunning()) {
+      QEventLoop loop(this);
+      connect(m_feedDownloader, &FeedDownloader::updateFinished, &loop, &QEventLoop::quit);
+      loop.exec();
+    }
+
     qDebug("Quitting feed downloader thread.");
     m_feedDownloaderThread->quit();