From 3b61255d9b718fefdcc0b58735022a34d4ac219e Mon Sep 17 00:00:00 2001
From: Matthias Koefferlein <matthias@koefferlein.de>
Date: Sat, 21 Nov 2020 21:06:05 +0100
Subject: [PATCH] Bugfix, restore previous behavior for empty tech component
 suffix

---
 src/plugins/streamers/lefdef/db_plugin/dbLEFDEFImporter.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/plugins/streamers/lefdef/db_plugin/dbLEFDEFImporter.cc b/src/plugins/streamers/lefdef/db_plugin/dbLEFDEFImporter.cc
index 4cc77b69d..2c47e2984 100644
--- a/src/plugins/streamers/lefdef/db_plugin/dbLEFDEFImporter.cc
+++ b/src/plugins/streamers/lefdef/db_plugin/dbLEFDEFImporter.cc
@@ -1305,6 +1305,9 @@ LEFDEFReaderState::open_layer_uncached (db::Layout &layout, const std::string &n
     if (! ll.first) {
       ll = m_layer_map.logical (n, layout);
       generic_match = true;
+    } else if (n == name) {
+      //  no suffix defined in tech component -> treat as generic match and combine datatypes
+      generic_match = true;
     }
 
     if (ll.first) {