From d0c3c11e5956e4db9f713b1e955e3a5cd4d49976 Mon Sep 17 00:00:00 2001
From: Wayne Stambaugh <stambaughw@gmail.com>
Date: Wed, 6 May 2020 10:42:50 -0400
Subject: [PATCH] Eeschema: fix crash when resetting schematic symbol fields
 from library.

Fixes https://gitlab.com/kicad/code/kicad/issues/4336
---
 eeschema/dialogs/dialog_edit_component_in_schematic.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/eeschema/dialogs/dialog_edit_component_in_schematic.cpp b/eeschema/dialogs/dialog_edit_component_in_schematic.cpp
index c4939ed21e..9fea5b5d20 100644
--- a/eeschema/dialogs/dialog_edit_component_in_schematic.cpp
+++ b/eeschema/dialogs/dialog_edit_component_in_schematic.cpp
@@ -692,7 +692,7 @@ void DIALOG_EDIT_COMPONENT_IN_SCHEMATIC::UpdateFieldsFromLibrary( wxCommandEvent
         return;
     }
 
-    m_cmp->SetLibSymbol( new LIB_PART( *libSymbol ) );
+    copy.SetLibSymbol( libSymbol->Flatten().release() );
 
     // Update the requested fields in the component copy
     std::list<SCH_COMPONENT*> components;