From 3594a12bb4a4bc8724a6c3d592487a66f586df20 Mon Sep 17 00:00:00 2001
From: Loic Guegan <manzerbredes@mailbox.org>
Date: Wed, 7 Jun 2023 11:38:09 +0200
Subject: [PATCH] Ensure move pointer is not nullptr

---
 src/components/MoveTable.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/components/MoveTable.cpp b/src/components/MoveTable.cpp
index b92cf76..5b654c6 100644
--- a/src/components/MoveTable.cpp
+++ b/src/components/MoveTable.cpp
@@ -351,7 +351,7 @@ std::uint32_t MoveTable::DrawVariations(CMI::HalfMove *m, std::uint32_t line,
 }
 
 void MoveTable::GetMoveXY(CMI::HalfMove* m, double &X, double &Y){
-  if(MovesStates.count(m)>0){
+  if(m != nullptr && MovesStates.count(m)>0){
     X=MovesStates[m].Bound.x;
     Y=MovesStates[m].Bound.y;
   }