From eaff0ddee73d8fa0569d06a79716bf2bb8dffd31 Mon Sep 17 00:00:00 2001
From: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Date: Fri, 9 Feb 2018 23:07:42 +0100
Subject: core/imagedownloader.cpp: Use signal to exit eventloop

Don't do busy-waiting.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
---
 core/imagedownloader.cpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

(limited to 'core/imagedownloader.cpp')

diff --git a/core/imagedownloader.cpp b/core/imagedownloader.cpp
index 9a8463b7e..42ab52f0f 100644
--- a/core/imagedownloader.cpp
+++ b/core/imagedownloader.cpp
@@ -42,11 +42,9 @@ bool ImageDownloader::loadFromUrl(const QUrl &url)
 		QNetworkRequest request(url);
 		connect(&manager, &QNetworkAccessManager::finished, this,
 			[this,&success] (QNetworkReply *reply) { saveImage(reply, success); });
+		connect(&manager, &QNetworkAccessManager::finished, &loop, &QEventLoop::quit);
 		QNetworkReply *reply = manager.get(request);
-		while (reply->isRunning()) {
-			loop.processEvents();
-			sleep(1);
-		}
+		loop.exec();
 		delete reply;
 	}
 	return success;
-- 
cgit v1.2.3-70-g09d2