From: Robert Griesemer <gri@golang.org>
Date: Fri, 21 Sep 2012 19:54:53 +0000 (+1000)
Subject: [release-branch.go1] go/scanner: don't print garbage if there's no error
X-Git-Tag: go1.0.3~58
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=ef83c544907c2fc408e9bbfa178526d5c63eb575;p=gostls13.git

[release-branch.go1] go/scanner: don't print garbage if there's no error

««« backport 9415be2ba652
go/scanner: don't print garbage if there's no error

R=r
CC=golang-dev
https://golang.org/cl/6489059

»»»
---

diff --git a/src/pkg/go/scanner/errors.go b/src/pkg/go/scanner/errors.go
index 8a75a96508..22de69c3c1 100644
--- a/src/pkg/go/scanner/errors.go
+++ b/src/pkg/go/scanner/errors.go
@@ -120,7 +120,7 @@ func PrintError(w io.Writer, err error) {
 		for _, e := range list {
 			fmt.Fprintf(w, "%s\n", e)
 		}
-	} else {
+	} else if err != nil {
 		fmt.Fprintf(w, "%s\n", err)
 	}
 }