From c84715b21cd9cb60cd8251635d961f0bca88beee Mon Sep 17 00:00:00 2001
From: parker <parker.g.britt@gmail.com>
Date: Tue, 19 Aug 2025 21:33:39 +0100
Subject: [PATCH] fix: edge removal

---
 src/Gui/Network/NodeEdgeGraphic.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/Gui/Network/NodeEdgeGraphic.cpp b/src/Gui/Network/NodeEdgeGraphic.cpp
index ba8ee5b..4b1a8cd 100644
--- a/src/Gui/Network/NodeEdgeGraphic.cpp
+++ b/src/Gui/Network/NodeEdgeGraphic.cpp
@@ -1,5 +1,6 @@
 #include "Gui/Network/NodeEdgeGraphic.h"
 #include <QTextDocument>
+#include "Engine/Operator/GeometryConnection.h"
 #include "Gui/Network/SocketGraphic.h"
 #include <iostream>
 #include <qgraphicsitem.h>
@@ -158,6 +159,12 @@ void NodeEdgeGraphic::remove(bool full)
 {
     // TODO: possible memory leak
     // these probably aren't necessary but i'm trying to fix a bug
+
+    if(connection_.expired())
+    {
+        return;
+    }
+
     prepareGeometryChange();
     update();
     scene()->update();
@@ -170,6 +177,8 @@ void NodeEdgeGraphic::remove(bool full)
     {
         if(auto connectionShared = connection_.lock())
         {
+            // remove connection
+            connection_ = std::weak_ptr<enzo::nt::GeometryConnection>();
             connectionShared->remove();
         }
     }