From ff2beaf32f2d12750d8875852eb0c5df0c5ad68a Mon Sep 17 00:00:00 2001
From: Matthias Koefferlein <matthias@klayout.de>
Date: Sat, 11 Oct 2025 17:54:26 +0200
Subject: [PATCH] Bugfix: cells were not replaced by defunc cold proxies after
 unregistering a lib

---
 src/db/db/dbLibraryManager.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/db/db/dbLibraryManager.cc b/src/db/db/dbLibraryManager.cc
index c03cf602a..7dde8a647 100644
--- a/src/db/db/dbLibraryManager.cc
+++ b/src/db/db/dbLibraryManager.cc
@@ -112,6 +112,8 @@ LibraryManager::unregister_lib (Library *library)
     return;
   }
 
+  library->remap_to (0);
+
   {
     tl::MutexLocker locker (&m_lock);
 
@@ -124,7 +126,6 @@ LibraryManager::unregister_lib (Library *library)
     }
   }
 
-  library->remap_to (0);
   library->set_id (std::numeric_limits<lib_id_type>::max ());
 
   //  issue the change notification