From 6cfec145456f8d6b8697163a9e565c6daa342980 Mon Sep 17 00:00:00 2001
From: xtemp09 <xtemp09@gmail.com>
Date: Sun, 16 Mar 2025 18:11:03 +0700
Subject: [PATCH] [App] Fix the crash reported in #20212

---
 src/App/PropertyLinks.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/App/PropertyLinks.cpp b/src/App/PropertyLinks.cpp
index 070ce1c5fc..fdcfd5517f 100644
--- a/src/App/PropertyLinks.cpp
+++ b/src/App/PropertyLinks.cpp
@@ -702,6 +702,7 @@ void PropertyLink::resetLink()
             }
         }
     }
+    _pcLink = nullptr;
 }
 
 void PropertyLink::setValue(App::DocumentObject* lValue)