From 14bb08c1df8db9ec6c8a05520d4eee67971235d9 Mon Sep 17 00:00:00 2001 From: Dimitri Sokolyuk Date: Thu, 27 Sep 2018 20:03:23 +0200 Subject: mod tidy --- vendor/golang.org/x/image/tiff/compress.go | 58 ------------------------------ 1 file changed, 58 deletions(-) delete mode 100644 vendor/golang.org/x/image/tiff/compress.go (limited to 'vendor/golang.org/x/image/tiff/compress.go') diff --git a/vendor/golang.org/x/image/tiff/compress.go b/vendor/golang.org/x/image/tiff/compress.go deleted file mode 100644 index 3f176f0..0000000 --- a/vendor/golang.org/x/image/tiff/compress.go +++ /dev/null @@ -1,58 +0,0 @@ -// Copyright 2011 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package tiff - -import ( - "bufio" - "io" -) - -type byteReader interface { - io.Reader - io.ByteReader -} - -// unpackBits decodes the PackBits-compressed data in src and returns the -// uncompressed data. -// -// The PackBits compression format is described in section 9 (p. 42) -// of the TIFF spec. -func unpackBits(r io.Reader) ([]byte, error) { - buf := make([]byte, 128) - dst := make([]byte, 0, 1024) - br, ok := r.(byteReader) - if !ok { - br = bufio.NewReader(r) - } - - for { - b, err := br.ReadByte() - if err != nil { - if err == io.EOF { - return dst, nil - } - return nil, err - } - code := int(int8(b)) - switch { - case code >= 0: - n, err := io.ReadFull(br, buf[:code+1]) - if err != nil { - return nil, err - } - dst = append(dst, buf[:n]...) - case code == -128: - // No-op. - default: - if b, err = br.ReadByte(); err != nil { - return nil, err - } - for j := 0; j < 1-code; j++ { - buf[j] = b - } - dst = append(dst, buf[:1-code]...) - } - } -} -- cgit v1.2.3