go/scanner: don't print garbage if there's no error

R=r CC=golang-dev https://golang.org/cl/6489059
2024-11-21 21:14:47 -07:00 · 2012-08-30 16:10:33 -07:00 · 2012-08-30 16:10:33 -07:00 · d6c69dc602
commit d6c69dc602
parent 363ec80dec
1 changed files with 1 additions and 1 deletions
--- 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)
 	}
 }