From 4956091e75f5d419d1d2d80e4dbc8b625bdc21af Mon Sep 17 00:00:00 2001
From: Matthias Koefferlein <matthias@koefferlein.de>
Date: Sun, 26 Dec 2021 12:33:44 +0100
Subject: [PATCH] Fixed a small glitch too: cut & paste of cells was possible
 in viewer mode

---
 src/laybasic/laybasic/layHierarchyControlPanel.cc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/laybasic/laybasic/layHierarchyControlPanel.cc b/src/laybasic/laybasic/layHierarchyControlPanel.cc
index ea6befe14..869561d5f 100644
--- a/src/laybasic/laybasic/layHierarchyControlPanel.cc
+++ b/src/laybasic/laybasic/layHierarchyControlPanel.cc
@@ -1017,6 +1017,9 @@ HierarchyControlPanel::cut ()
   bool needs_to_ask = false;
 
   db::Layout &layout = m_cellviews [m_active_index]->layout ();
+  if (! layout.is_editable ()) {
+    return;
+  }
 
   //  collect the called cells of the cells to copy, so we don't copy a cell twice
 
@@ -1154,6 +1157,9 @@ HierarchyControlPanel::paste ()
   }
 
   db::Layout &layout = m_cellviews [m_active_index]->layout ();
+  if (! layout.is_editable ()) {
+    return;
+  }
 
   std::vector<unsigned int> new_layers;