From 09bae9bb1479091ffc57756985a32b20cea66ed7 Mon Sep 17 00:00:00 2001
From: Jeff Young <jeff@rokeby.ie>
Date: Tue, 12 Dec 2023 16:06:44 +0000
Subject: [PATCH] Fallback to normal undo when wire-drawing not in progress.

Fixes https://gitlab.com/kicad/code/kicad/-/issues/16216

(cherry picked from commit 035725cd5d0ba184c3ca439cf802d21f1056de37)
---
 eeschema/tools/sch_line_wire_bus_tool.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/eeschema/tools/sch_line_wire_bus_tool.cpp b/eeschema/tools/sch_line_wire_bus_tool.cpp
index b6e0762a94..4dc9fc17d9 100644
--- a/eeschema/tools/sch_line_wire_bus_tool.cpp
+++ b/eeschema/tools/sch_line_wire_bus_tool.cpp
@@ -937,6 +937,11 @@ int SCH_LINE_WIRE_BUS_TOOL::doDrawSegments( const TOOL_EVENT& aTool, int aType,
                         m_view->AddToPreview( wire->Clone() );
                 }
             }
+            else if( evt->IsAction( &ACTIONS::undo ) )
+            {
+                // Dispatch as normal undo event
+                evt->SetPassEvent();
+            }
             else
             {
                 wxBell();