1 files changed, 2 insertions, 1 deletions
diff --git a/src/Resource.h b/src/Resource.h
index 90b86d31..da9a4d5c 100644
--- a/src/Resource.h
+++ b/src/Resource.h
@@ -30,9 +30,10 @@
 class obResource {
 public:
   obResource(const std::string &file);
+  obResource();
   virtual ~obResource();
 
-  // an empty string is an invalid value for the file and will cause an assert
+  // an empty string will cause an assert if load() or save() is called
   inline const std::string &file() const {
     return static_cast<const std::string &>(m_file);
   }