FuzzSkottieJSON.cpp

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/*
 * Copyright 2018 Google, LLC
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
 
#include "include/core/SkStream.h"
#include "modules/skottie/include/Skottie.h"
#include "tools/fonts/FontToolUtils.h"
 
void FuzzSkottieJSON(const uint8_t *data, size_t size) {
    SkMemoryStream stream(data, size);
    auto animation = skottie::Animation::Make(&stream);
    if (!animation) {
        return;
    }
    animation->seek(0.1337f); // A "nothing up my sleeve" number
}
 
#if defined(SK_BUILD_FOR_LIBFUZZER)
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
    ToolUtils::UsePortableFontMgr();
    FuzzSkottieJSON(data, size);
    return 0;
}
#endif