/****************************************************************************
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** Copyright (C) 2020 The Qt Company Ltd.
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** This file is part of the test suite of the Qt Toolkit.
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#include <QBuffer>
#include <QGuiApplication>
#include <QImage>
#include <QImageReader>
#include <QSize>
#include <QtGlobal>

// silence warnings
static QtMessageHandler mh = qInstallMessageHandler([](QtMsgType, const QMessageLogContext &,
                                                       const QString &) {});

extern "C" int LLVMFuzzerTestOneInput(const char *Data, size_t Size) {
    static int argc = 3;
    static char arg1[] = "fuzzer";
    static char arg2[] = "-platform";
    static char arg3[] = "minimal";
    static char *argv[] = {arg1, arg2, arg3, nullptr};
    static QGuiApplication qga(argc, argv);
    QByteArray input(QByteArray::fromRawData(Data, Size));
    QBuffer buf(&input);
    const QSize size = QImageReader(&buf).size();
    // Don't try to load huge valid images.
    // They are justified in using huge memory.
    if (!size.isValid() || uint64_t(size.width()) * size.height() < 64 * 1024 * 1024)
        QImage().loadFromData(input);
    return 0;
}