minor fix

letian0805 · Mar 13, 2015 · afeb23d · afeb23d
1 parent 3882eb2
commit afeb23d
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/transport/http2_client.go b/transport/http2_client.go
@@ -211,7 +211,6 @@ func (t *http2Client) NewStream(ctx context.Context, callHdr *CallHdr) (_ *Strea
 	}
 	var authData map[string]string
 	for _, c := range t.authCreds {
-		var err error
 		authData, err = c.GetRequestMetadata(ctx)
 		select {
 		case <-ctx.Done():