From 35fa857fd8637c930122b7d9827270d0c27379a0 Mon Sep 17 00:00:00 2001
From: Jeff Young <jeff@rokeby.ie>
Date: Mon, 5 Oct 2020 23:16:37 +0100
Subject: [PATCH] Make sure router tool passes events it doesn't handle.

Fixes undo/redo when router tool is active but not routing.
---
 pcbnew/router/router_tool.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/pcbnew/router/router_tool.cpp b/pcbnew/router/router_tool.cpp
index c491f6abdc..06ea920d13 100644
--- a/pcbnew/router/router_tool.cpp
+++ b/pcbnew/router/router_tool.cpp
@@ -1182,6 +1182,10 @@ int ROUTER_TOOL::MainLoop( const TOOL_EVENT& aEvent )
         {
             m_menu.ShowContextMenu( selection() );
         }
+        else
+        {
+            evt->SetPassEvent();
+        }
 
         if( m_cancelled )
         {
@@ -1252,6 +1256,10 @@ void ROUTER_TOOL::performDragging( int aMode )
 
             break;
         }
+        else
+        {
+            evt->SetPassEvent();
+        }
 
         handleCommonEvents( *evt );
     }