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Check return value of 'virtual bool QFile::open(QIODeviceBase::OpenMode)'

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Signed-off-by: Dylan Schooner <dschooner05@gmail.com>
This commit is contained in:
Dylan Schooner 2025-10-30 03:15:14 -04:00
parent 2982e6e7c9
commit 8d42bdaf6b
9 changed files with 63 additions and 28 deletions
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5
launcher/FileSystem.cpp
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@ -1002,7 +1002,10 @@ QString createShortcut(QString destination, QString target, QStringList args, QS
if (!destination.endsWith(".desktop")) // in case of isFlatpak destination is already populated
destination += ".desktop";
QFile f(destination);
f.open(QIODevice::WriteOnly | QIODevice::Text);
if (!f.open(QIODevice::WriteOnly | QIODevice::Text)) {
qWarning() << "Failed to open file '" << f.fileName() << "' for writing!";
return QString();
}
QTextStream stream(&f);
auto argstring = quoteArgs(args, "'", "'\\''");