From 93408c8fb69175543390a5c9f98615216e6eb8fc Mon Sep 17 00:00:00 2001 From: kh1 Date: Thu, 22 May 2014 11:37:59 +0200 Subject: Check if the file we are writing to is a file. Remove superfluous remove, since if the file exists but we can't open it it might belong to someone else, so keep it... Change-Id: Ic541fe134dad76983088d4b3d243d15e78f9fed4 Reviewed-by: Niels Weber --- src/libs/installer/downloadfiletask.cpp | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/src/libs/installer/downloadfiletask.cpp b/src/libs/installer/downloadfiletask.cpp index 8d15a835d..1cb64251a 100644 --- a/src/libs/installer/downloadfiletask.cpp +++ b/src/libs/installer/downloadfiletask.cpp @@ -45,6 +45,7 @@ #include #include +#include #include #include #include @@ -307,8 +308,14 @@ QNetworkReply *Downloader::startDownload(const FileTaskItem &item) } else { file.reset(new QFile(target)); } + + if (file->exists() && (!QFileInfo(file->fileName()).isFile())) { + m_futureInterface->reportException(FileTaskException(QString::fromLatin1("Target file " + "'%1' already exists but is not a file.").arg(file->fileName()))); + return 0; + } + if (!file->open(QIODevice::WriteOnly | QIODevice::Truncate)) { - file->remove(); m_futureInterface->reportException(FileTaskException(QString::fromLatin1("Could not open " "target '%1' for write. Error: %2.").arg(file->fileName(), file->errorString()))); return 0; -- cgit v1.2.3