From: Robert Griesemer <gri@golang.org>
Date: Thu, 30 Aug 2012 23:10:33 +0000 (-0700)
Subject: go/scanner: don't print garbage if there's no error
X-Git-Tag: go1.1rc2~2566
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=d6c69dc602431828c5e5818b24bbf0593652480c;p=gostls13.git

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)
 	}
 }