Measure: Fix crash when removing referenced element

Also improve error messages Fixes #16183
2024-09-02 11:20:21 +02:00
parent 6ef51daec1
commit b07b257542
9 changed files with 27 additions and 36 deletions
--- a/src/Mod/Measure/App/MeasureBase.h
+++ b/src/Mod/Measure/App/MeasureBase.h
@@ -116,6 +116,10 @@ public:

        // Resolve App::Link
        App::DocumentObject* sub = subObjT.getSubObject();
+        if (!sub) {
+            return nullptr;
+        }
+
        if (sub->isDerivedFrom<App::Link>()) {
            auto link = static_cast<App::Link*>(sub);
            sub = link->getLinkedObject(true);