Fix EOF indication from Readdir

EOF is indicated by a zero-length result with no error, so ensure that io.EOF does not ever get returned by Readdir.Read. Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
flynn · Jul 4, 2017 · a2015b1 · a2015b1
1 parent d628573
commit a2015b1
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/readdir.go b/readdir.go
@@ -82,9 +82,9 @@ func (rd *Readdir) Read(ctx context.Context, p []byte, offset int64) (n int, err
 	}
 
 done:
-	if err == io.EOF && len(p) > 0 {
-		// Don't let io.EOF escape if we've written to p. 9p doesn't handle
-		// this like Go.
+	if err == io.EOF {
+		// Don't let io.EOF escape. EOF is indicated by a zero-length result
+		// with no error.
 		err = nil
 	}