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https://github.com/LadybirdBrowser/ladybird.git
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4291288a31
No plugin is currently overriding the default implementation, which is a no-op. So we can safely delete it.
39 lines
1.4 KiB
C++
39 lines
1.4 KiB
C++
/*
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* Copyright (c) 2020, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <AK/Debug.h>
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#include <AK/Format.h>
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#include <LibGfx/ImageFormats/GIFLoader.h>
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#include <stddef.h>
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#include <stdint.h>
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extern "C" int LLVMFuzzerTestOneInput(uint8_t const* data, size_t size)
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{
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auto decoder_or_error = Gfx::GIFImageDecoderPlugin::create({ data, size });
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if (decoder_or_error.is_error())
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return 0;
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auto decoder = decoder_or_error.release_value();
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auto& gif_decoder = *decoder;
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auto bitmap_or_error = decoder->frame(0);
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if (!bitmap_or_error.is_error()) {
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auto const& bitmap = bitmap_or_error.value().image;
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// Looks like a valid GIF. Try to load the other frames:
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dbgln_if(GIF_DEBUG, "bitmap size: {}", bitmap->size());
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dbgln_if(GIF_DEBUG, "codec size: {}", gif_decoder.size());
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dbgln_if(GIF_DEBUG, "is_animated: {}", gif_decoder.is_animated());
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dbgln_if(GIF_DEBUG, "loop_count: {}", gif_decoder.loop_count());
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dbgln_if(GIF_DEBUG, "frame_count: {}", gif_decoder.frame_count());
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for (size_t i = 0; i < gif_decoder.frame_count(); ++i) {
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auto ifd = gif_decoder.frame(i).release_value_but_fixme_should_propagate_errors();
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dbgln_if(GIF_DEBUG, "frame #{} size: {}", i, ifd.image->size());
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dbgln_if(GIF_DEBUG, "frame #{} duration: {}", i, ifd.duration);
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}
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dbgln_if(GIF_DEBUG, "Done.");
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}
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return 0;
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}
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