From 7aa4fd082731c56057e4019f6e64c0fd9dec338f Mon Sep 17 00:00:00 2001
From: bubnikv <bubnikv@gmail.com>
Date: Tue, 16 Apr 2019 10:53:55 +0200
Subject: [PATCH] Another fix of the perl bindings

---
 xs/xsp/TriangleMesh.xsp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xs/xsp/TriangleMesh.xsp b/xs/xsp/TriangleMesh.xsp
index be2239c05..e519f9210 100644
--- a/xs/xsp/TriangleMesh.xsp
+++ b/xs/xsp/TriangleMesh.xsp
@@ -212,6 +212,7 @@ TriangleMesh::cut(z, upper, lower)
     TriangleMesh*   upper;
     TriangleMesh*   lower;
     CODE:
+        THIS->require_shared_vertices(); // TriangleMeshSlicer needs this
         TriangleMeshSlicer mslicer(THIS);
         mslicer.cut(z, upper, lower);