From 2458fd6e1ccff04f670a8ffc10fcac0c20edd640 Mon Sep 17 00:00:00 2001
From: Christopher Lackner <christopher.lackner@tuwien.ac.at>
Date: Tue, 18 Dec 2018 11:48:56 +0100
Subject: [PATCH] GetVersion implemented in base archive

---
 libsrc/core/archive.hpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libsrc/core/archive.hpp b/libsrc/core/archive.hpp
index 3dfe1baa..bb3e1488 100644
--- a/libsrc/core/archive.hpp
+++ b/libsrc/core/archive.hpp
@@ -113,7 +113,8 @@ namespace ngcore
 
     bool Output () const { return is_output; }
     bool Input () const { return !is_output; }
-    virtual const VersionInfo& GetVersion(const std::string& library) = 0;
+    virtual const VersionInfo& GetVersion(const std::string& library)
+    { return GetLibraryVersions()[library]; }
 
     // Pure virtual functions that have to be implemented by In-/OutArchive
     virtual Archive & operator & (double & d) = 0;