archive/tar: fix example's handling of os.EOF.

Fixes #1677. R=r CC=golang-dev https://golang.org/cl/4402042

archive/tar: fix example's handling of os.EOF.
Fixes #1677. R=r CC=golang-dev https://golang.org/cl/4402042
1de71a07 · David Symonds · 328aac3a · 1de71a07
Commit 1de71a07 authored Apr 13, 2011 by David Symonds
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Showing with 4 additions and 4 deletions

src/pkg/archive/tar/reader.go src/pkg/archive/tar/reader.go +4 -4

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--- a/src/pkg/archive/tar/reader.go
+++ b/src/pkg/archive/tar/reader.go
@@ -27,13 +27,13 @@ var (
 //	tr := tar.NewReader(r)
 //	for {
 //		hdr, err := tr.Next()
-//		if err != nil {
-//			// handle error
-//		}
-//		if hdr == nil {
+//		if err == os.EOF {
 //			// end of tar archive
 //			break
 //		}
+//		if err != nil {
+//			// handle error
+//		}
 //		io.Copy(data, tr)
 //	}
 type Reader struct {