[chore] remove vendor

1 files changed, 0 insertions, 58 deletions

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 3f176f00a..000000000
--- 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]...)
-		}
-	}
-}