minor

blocks.go

@@ -434,6 +434,7 @@ func (v *Blocks) executeTemplate(w io.Writer, tmplName, layoutName string, data
 	if layoutName != "" {
 		layoutName = strings.TrimSuffix(layoutName, v.extension)
 		layoutName = strings.TrimPrefix(layoutName, v.layoutDir)
+		layoutName = strings.TrimPrefix(layoutName, "/")
 		tmpl := v.getTemplateWithLayout(tmplName, layoutName)
 		if tmpl == nil {
 			return ErrNotExist{layoutName}