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Remove redundant size check in resize. Let callers worry about that and resize should just do "resize".

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R=golang-dev, r
CC=golang-dev
https://golang.org/cl/181111
This commit is contained in:
Yongjian Xu 2010-01-02 11:09:22 +11:00 committed by Rob Pike
parent 5a44338159
commit ca0def6659
1 changed files with 2 additions and 5 deletions
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7
src/pkg/bytes/buffer.go
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@ -70,11 +70,8 @@ func (b *Buffer) resize(n int) {
if b.buf == nil && n <= len(b.bootstrap) { if b.buf == nil && n <= len(b.bootstrap) {
buf = &b.bootstrap buf = &b.bootstrap
} else { } else {
buf = b.buf // not enough space anywhere
if len(b.buf)+n > cap(b.buf) { buf = make([]byte, 2*cap(b.buf)+n)
// not enough space anywhere
buf = make([]byte, 2*cap(b.buf)+n)
}
copy(buf, b.buf[b.off:]) copy(buf, b.buf[b.off:])
} }
b.buf = buf b.buf = buf