From 081ec393da9377cff4962f4bf7ea5e7da88ae0c4 Mon Sep 17 00:00:00 2001
From: Seth Hillbrand <seth@kipro-pcb.com>
Date: Fri, 28 Feb 2020 11:08:48 -0800
Subject: [PATCH] eeschema: Load using root sheet if null

The root sheet is not set for pasting, in which case, we should utilize
the global root if needed.

Fixes #3956 | https://gitlab.com/kicad/code/kicad/issues/3956
---
 eeschema/sch_legacy_plugin.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/eeschema/sch_legacy_plugin.cpp b/eeschema/sch_legacy_plugin.cpp
index 9b9cebd38c..6d680df29d 100644
--- a/eeschema/sch_legacy_plugin.cpp
+++ b/eeschema/sch_legacy_plugin.cpp
@@ -754,6 +754,11 @@ void SCH_LEGACY_PLUGIN::LoadContent( LINE_READER& aReader, SCH_SCREEN* aScreen,
 {
     m_version = version;
 
+    // We cannot safely load content without a set root level.  If we haven't been given one,
+    // pick the default
+    if( m_rootSheet == nullptr )
+        m_rootSheet = g_RootSheet;
+
     while( aReader.ReadLine() )
     {
         char* line = aReader.Line();