From d6c69dc602431828c5e5818b24bbf0593652480c Mon Sep 17 00:00:00 2001
From: Robert Griesemer <gri@golang.org>
Date: Thu, 30 Aug 2012 16:10:33 -0700
Subject: [PATCH] go/scanner: don't print garbage if there's no error

R=r
CC=golang-dev
https://golang.org/cl/6489059
---
 src/pkg/go/scanner/errors.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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)
 	}
 }
-- 
2.48.1