From 274921798462f795a9cd6b5ef8d4aca1a52162f4 Mon Sep 17 00:00:00 2001
From: Matthias Koefferlein <matthias@koefferlein.de>
Date: Mon, 23 Jan 2023 23:24:55 +0100
Subject: [PATCH] Seems to fix issue #1260

---
 src/db/db/dbLayout.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/db/db/dbLayout.cc b/src/db/db/dbLayout.cc
index c756191a9..edeeb0800 100644
--- a/src/db/db/dbLayout.cc
+++ b/src/db/db/dbLayout.cc
@@ -490,7 +490,7 @@ Layout::operator= (const Layout &d)
 const db::Technology *
 Layout::technology () const
 {
-  return db::Technologies::instance ()->technology_by_name (m_tech_name);
+  return db::Technologies::instance ()->has_technology (m_tech_name) ? db::Technologies::instance ()->technology_by_name (m_tech_name) : 0;
 }
 
 void