From a6c3523888e7c5b40d657487ce276356c06f88c6 Mon Sep 17 00:00:00 2001
From: Alex Bilger <alexbilger0@gmail.com>
Date: Thu, 8 Jan 2026 13:15:07 +0100
Subject: [PATCH] Invalidate static pointer once it has been deleted

---
 Sofa/GUI/Common/src/sofa/gui/common/GUIManager.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Sofa/GUI/Common/src/sofa/gui/common/GUIManager.cpp b/Sofa/GUI/Common/src/sofa/gui/common/GUIManager.cpp
index a55761fe52d..ae6b3039163 100644
--- a/Sofa/GUI/Common/src/sofa/gui/common/GUIManager.cpp
+++ b/Sofa/GUI/Common/src/sofa/gui/common/GUIManager.cpp
@@ -251,6 +251,7 @@ void GUIManager::closeGUI()
     if(currentGUI)
     {
         currentGUI->closeGUI();
+        currentGUI = nullptr;
     }
     else
     {