optimise

diff --git a/asset/asset.go b/asset/asset.go
index b8e9d5e..a191a93 100644 (file)
--- a/asset/asset.go
+++ b/asset/asset.go
@@ -304,11 +304,11 @@ func (reg *Registry) ListAssets(id string) ([]*Asset, error) {
        assets := []*Asset{DefaultNativeAsset}
 
        assetIDStr := strings.TrimSpace(id)
-       if strings.Compare(assetIDStr, DefaultNativeAsset.AssetID.String()) == 0 {
+       if assetIDStr == DefaultNativeAsset.AssetID.String() {
                return assets, nil
        }
 
-       if strings.Compare(assetIDStr, "") != 0 {
+       if assetIDStr == "" {
                assetID := &bc.AssetID{}
                if err := assetID.UnmarshalText([]byte(assetIDStr)); err != nil {
                        return nil, err