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bytes: fix UnreadByte failure after ReadBytes

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Fixes #4583.

R=golang-dev, minux.ma, bradfitz, rsc, dave
CC=golang-dev
https://golang.org/cl/6976050
This commit is contained in:
Stéphane Travostino 2013-01-11 17:02:21 +11:00 • committed by Dave Cheney
parent 9ae7f34084
commit 53e342f648
2 changed files with 24 additions and 1 deletions
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3
src/pkg/bytes/buffer.go
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@ -367,7 +367,7 @@ func (b *Buffer) ReadBytes(delim byte) (line []byte, err error) {
return
}
// readSlice is like readBytes but returns a reference to internal buffer data.
// readSlice is like ReadBytes but returns a reference to internal buffer data.
func (b *Buffer) readSlice(delim byte) (line []byte, err error) {
i := IndexByte(b.buf[b.off:], delim)
end := b.off + i + 1
@ -377,6 +377,7 @@ func (b *Buffer) readSlice(delim byte) (line []byte, err error) {
}
line = b.buf[b.off:end]
b.off = end
b.lastRead = opRead
return line, err
}