From 98bfeee8f2775ad0f7d044b530cfa5566728ef39 Mon Sep 17 00:00:00 2001
From: Chris Hennes <chennes@gmail.com>
Date: Fri, 6 Mar 2026 23:38:01 -0600
Subject: [PATCH] Part: Fix dangling pointer in getElementSource()

(cherry picked from commit e807d2d421f0d117dfcae6e5867e013f0d42075d)
---
 src/Mod/Part/App/PartFeature.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Mod/Part/App/PartFeature.cpp b/src/Mod/Part/App/PartFeature.cpp
index dd1d3ba3b7..c7b66efe00 100644
--- a/src/Mod/Part/App/PartFeature.cpp
+++ b/src/Mod/Part/App/PartFeature.cpp
@@ -582,6 +582,8 @@ static std::vector<std::pair<long, Data::MappedName>> getElementSource(
             }
             break;
         }
+        // "Compact" makes an owned copy to ensure we don't have a dangling point later on
+        original.compact();
         ret.emplace_back(tag, original);
     }
     return ret;