From 3c24017aa4d5772a11aa7f7fc7c11bc62bda9b1d Mon Sep 17 00:00:00 2001
From: Lucas Dumont <contact@lucasdumont.com>
Date: Thu, 13 Apr 2023 22:53:08 +1200
Subject: [PATCH] Check KiFACE return value

Avoid segfault when cancelling initial global library setup
---
 common/tool/common_control.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/common/tool/common_control.cpp b/common/tool/common_control.cpp
index c585764a0f..addf9edd05 100644
--- a/common/tool/common_control.cpp
+++ b/common/tool/common_control.cpp
@@ -113,7 +113,9 @@ int COMMON_CONTROL::ShowLibraryTable( const TOOL_EVENT& aEvent )
         try     // Sch frame was not available, try to start it
         {
             KIFACE* kiface = m_frame->Kiway().KiFACE( KIWAY::FACE_SCH );
-            kiface->CreateKiWindow( m_frame, DIALOG_SCH_LIBRARY_TABLE, &m_frame->Kiway() );
+
+            if( kiface )
+                kiface->CreateKiWindow( m_frame, DIALOG_SCH_LIBRARY_TABLE, &m_frame->Kiway() );
         }
         catch( ... )
         {