From 2344124f654aa104da848011b12a4a04311b73d3 Mon Sep 17 00:00:00 2001
From: Christopher Lackner <clackner@cerbsim.com>
Date: Mon, 13 Mar 2023 13:31:08 +0100
Subject: [PATCH] fix missing return in generic improve

---
 libsrc/meshing/improve2gen.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libsrc/meshing/improve2gen.cpp b/libsrc/meshing/improve2gen.cpp
index ddbd397e..02fa5fd6 100644
--- a/libsrc/meshing/improve2gen.cpp
+++ b/libsrc/meshing/improve2gen.cpp
@@ -31,6 +31,7 @@ namespace netgen
 	  GenericImprove ();
       
 	faceindex = 0;
+        return;
       }
 
     // int j, k, l, ri;