From 331597b9f8a7942cbcb233a328301e4d5bf94fb0 Mon Sep 17 00:00:00 2001
From: Tulir Asokan <tulir@maunium.net>
Date: Fri, 11 Jan 2019 23:28:47 +0200
Subject: Switch to Go modules and make other changes

---
 vendor/golang.org/x/image/tiff/buffer.go | 69 --------------------------------
 1 file changed, 69 deletions(-)
 delete mode 100644 vendor/golang.org/x/image/tiff/buffer.go

(limited to 'vendor/golang.org/x/image/tiff/buffer.go')

diff --git a/vendor/golang.org/x/image/tiff/buffer.go b/vendor/golang.org/x/image/tiff/buffer.go
deleted file mode 100644
index d1801be..0000000
--- a/vendor/golang.org/x/image/tiff/buffer.go
+++ /dev/null
@@ -1,69 +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 "io"
-
-// buffer buffers an io.Reader to satisfy io.ReaderAt.
-type buffer struct {
-	r   io.Reader
-	buf []byte
-}
-
-// fill reads data from b.r until the buffer contains at least end bytes.
-func (b *buffer) fill(end int) error {
-	m := len(b.buf)
-	if end > m {
-		if end > cap(b.buf) {
-			newcap := 1024
-			for newcap < end {
-				newcap *= 2
-			}
-			newbuf := make([]byte, end, newcap)
-			copy(newbuf, b.buf)
-			b.buf = newbuf
-		} else {
-			b.buf = b.buf[:end]
-		}
-		if n, err := io.ReadFull(b.r, b.buf[m:end]); err != nil {
-			end = m + n
-			b.buf = b.buf[:end]
-			return err
-		}
-	}
-	return nil
-}
-
-func (b *buffer) ReadAt(p []byte, off int64) (int, error) {
-	o := int(off)
-	end := o + len(p)
-	if int64(end) != off+int64(len(p)) {
-		return 0, io.ErrUnexpectedEOF
-	}
-
-	err := b.fill(end)
-	return copy(p, b.buf[o:end]), err
-}
-
-// Slice returns a slice of the underlying buffer. The slice contains
-// n bytes starting at offset off.
-func (b *buffer) Slice(off, n int) ([]byte, error) {
-	end := off + n
-	if err := b.fill(end); err != nil {
-		return nil, err
-	}
-	return b.buf[off:end], nil
-}
-
-// newReaderAt converts an io.Reader into an io.ReaderAt.
-func newReaderAt(r io.Reader) io.ReaderAt {
-	if ra, ok := r.(io.ReaderAt); ok {
-		return ra
-	}
-	return &buffer{
-		r:   r,
-		buf: make([]byte, 0, 1024),
-	}
-}
-- 
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