// Copyright 2022 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

package webp

import (
	"bytes"
)

func FuzzWebpDecode(data []byte) int {
	conf, err := DecodeConfig(bytes.NewReader(data))
	if err != nil {
		return 0
	}
	totalSize := conf.Width * conf.Height
	if totalSize > 1e6 {
		return 0
	}
	_, _ = Decode(bytes.NewReader(data))
	return 1
}