From 3c4c1b9c4f7103d1195e88f502acad642ac319a0 Mon Sep 17 00:00:00 2001
From: Matthias Koefferlein <matthias@koefferlein.de>
Date: Tue, 2 Jul 2019 00:07:50 +0200
Subject: [PATCH] WIP: bugfixes

1.) Don't error out in batch mode (without view)
2.) Don't add nets to connectivity when they just
    serve for device recognition
---
 src/drc/drc/built-in-macros/_drc_engine.rb | 2 +-
 src/drc/drc/built-in-macros/_drc_netter.rb | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/drc/drc/built-in-macros/_drc_engine.rb b/src/drc/drc/built-in-macros/_drc_engine.rb
index 363c7392e..30143fb5d 100644
--- a/src/drc/drc/built-in-macros/_drc_engine.rb
+++ b/src/drc/drc/built-in-macros/_drc_engine.rb
@@ -1423,7 +1423,7 @@ CODE
       _before_cleanup
     
       # show the data in the browser
-      if @show_l2ndb && @netter && @netter.l2n_data
+      if view && @show_l2ndb && @netter && @netter.l2n_data
 
         # NOTE: to prevent the netter destroying the database, we need to take it
         l2ndb = _take_data
diff --git a/src/drc/drc/built-in-macros/_drc_netter.rb b/src/drc/drc/built-in-macros/_drc_netter.rb
index 3e9c0d5d9..8f333b0c9 100644
--- a/src/drc/drc/built-in-macros/_drc_netter.rb
+++ b/src/drc/drc/built-in-macros/_drc_netter.rb
@@ -96,6 +96,8 @@ module DRC
 
       register_layer(a.data)
       register_layer(b.data)
+      @l2n.connect(a.data)
+      @l2n.connect(b.data)
       @l2n.connect(a.data, b.data)
 
     end
@@ -115,6 +117,7 @@ module DRC
       l.requires_region("Netter#connect_global (layer argument)")
 
       register_layer(l.data)
+      @l2n.connect(l.data)
       @l2n.connect_global(l.data, name)
 
     end
@@ -410,7 +413,6 @@ module DRC
 
       # every layer gets registered and intra-layer connections are made
       @l2n.register(data, "l" + id.to_s)
-      @l2n.connect(data)
 
     end