Update x/cronos/keeper/msg_server.go

crypto-org-chain · Sep 30, 2021 · db29c6d · db29c6d
1 parent c5a4a11
commit db29c6d
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/x/cronos/keeper/msg_server.go b/x/cronos/keeper/msg_server.go
@@ -62,7 +62,8 @@ func (k msgServer) TransferTokens(goCtx context.Context, msg *types.MsgTransferT
 func (k msgServer) UpdateTokenMapping(goCtx context.Context, msg *types.MsgUpdateTokenMapping) (*types.MsgUpdateTokenMappingResponse, error) {
 	ctx := sdk.UnwrapSDKContext(goCtx)
 	admin := k.Keeper.GetParams(ctx).CronosAdmin
-	if len(admin) > 0 && admin != msg.Sender {
+        // if admin is empty, no sender could be equal to it
+	if admin != msg.Sender {
 		return nil, sdkerrors.Wrap(sdkerrors.ErrInvalidAddress, "msg sender is authorized")
 	}
 	// msg is already validated