From e90f1a27569ac6b9e9782646c9de92fc9534b1d2 Mon Sep 17 00:00:00 2001 From: Andrew Date: Thu, 5 Dec 2013 20:32:12 -0600 Subject: Implement update installer --- logic/net/FileDownload.cpp | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'logic/net') diff --git a/logic/net/FileDownload.cpp b/logic/net/FileDownload.cpp index 239af351..38f0b9c2 100644 --- a/logic/net/FileDownload.cpp +++ b/logic/net/FileDownload.cpp @@ -63,6 +63,15 @@ void FileDownload::start() request.setRawHeader(QString("If-None-Match").toLatin1(), m_expected_md5.toLatin1()); request.setHeader(QNetworkRequest::UserAgentHeader, "MultiMC/5.0 (Uncached)"); + // Go ahead and try to open the file. + // If we don't do this, empty files won't be created, which breaks the updater. + // Plus, this way, we don't end up starting a download for a file we can't open. + if (!m_output_file.open(QIODevice::WriteOnly)) + { + emit failed(index_within_job); + return; + } + auto worker = MMC->qnam(); QNetworkReply *rep = worker->get(request); -- cgit v1.2.3