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xml: omit newline at beginning of MarshalIndent output

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(Still valid XML.)

Fixes #3354.

R=golang-dev, dave
CC=golang-dev
https://golang.org/cl/7288047
This commit is contained in:
Shivakumar GN 2013-02-03 11:21:07 -05:00 • committed by Russ Cox
parent 09a17ca1f1
commit 848d10f06c
2 changed files with 38 additions and 1 deletions
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7
src/pkg/encoding/xml/marshal.go
View file

@ -124,6 +124,7 @@ type printer struct {
prefix string
depth int
indentedIn bool
putNewline bool
}
// marshalValue writes one or more XML elements representing val.
@ -394,7 +395,11 @@ func (p *printer) writeIndent(depthDelta int) {
}
p.indentedIn = false
}
p.WriteByte('\n')
if p.putNewline {
p.WriteByte('\n')
} else {
p.putNewline = true
}
if len(p.prefix) > 0 {
p.WriteString(p.prefix)
}