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WebP/Lossy: Check that file contains enough data for first partition
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@ -98,6 +98,9 @@ ErrorOr<VP8Header> decode_webp_chunk_VP8_header(ReadonlyBytes vp8_data)
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dbgln_if(WEBP_DEBUG, "version {}, show_frame {}, size_of_first_partition {}, width {}, horizontal_scale {}, height {}, vertical_scale {}",
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version, show_frame, size_of_first_partition, width, horizontal_scale, height, vertical_scale);
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if (vp8_data.size() < 10 + size_of_first_partition)
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return Error::from_string_literal("WebPImageDecoderPlugin: 'VP8 ' chunk too small for full first partition");
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return VP8Header { version, show_frame, size_of_first_partition, width, horizontal_scale, height, vertical_scale, vp8_data.slice(10, size_of_first_partition), vp8_data.slice(10 + size_of_first_partition) };
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}
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