From 47a0d9b10730dc9570e71e366a67c9c2bebc080f Mon Sep 17 00:00:00 2001
From: Christoph Lehrenfeld <christoph.lehrenfeld@gmail.com>
Date: Sun, 24 Apr 2016 22:11:42 +0200
Subject: [PATCH] [gl] fix for ListBase (thx to Alexander Schlueter)

---
 ng/fonts.hpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ng/fonts.hpp b/ng/fonts.hpp
index 8b28ba26..9443ae01 100644
--- a/ng/fonts.hpp
+++ b/ng/fonts.hpp
@@ -2309,6 +2309,8 @@ namespace netgen {
                 glBitmap(8*char_w,  char_h,  0.0,  0.0,  w,  0.0,  char_bitmap);
                 glEndList();
             }
+
+            return list_base;
         }
     };