From 61bdee027bdbf181b5c09a903deb472b159bce93 Mon Sep 17 00:00:00 2001
From: Alex Shvartzkop <dudesuchamazing@gmail.com>
Date: Sat, 14 Oct 2023 16:53:28 +0300
Subject: [PATCH] Fix a crash when using length tuning tools.

Fixes https://gitlab.com/kicad/code/kicad/-/issues/15874
---
 pcbnew/router/pns_tool_base.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pcbnew/router/pns_tool_base.cpp b/pcbnew/router/pns_tool_base.cpp
index 2b02617e68..2051ade04d 100644
--- a/pcbnew/router/pns_tool_base.cpp
+++ b/pcbnew/router/pns_tool_base.cpp
@@ -62,16 +62,16 @@ TOOL_BASE::TOOL_BASE( const std::string& aToolName ) :
 TOOL_BASE::~TOOL_BASE()
 {
     delete m_gridHelper;
-    delete m_iface;
     delete m_router;
+    delete m_iface; // Delete after m_router because PNS::NODE dtor needs m_ruleResolver
 }
 
 
 void TOOL_BASE::Reset( RESET_REASON aReason )
 {
     delete m_gridHelper;
-    delete m_iface;
     delete m_router;
+    delete m_iface; // Delete after m_router because PNS::NODE dtor needs m_ruleResolver
 
     m_iface = new PNS_KICAD_IFACE;
     m_iface->SetBoard( board() );