Fix memory leak when deleting models

Change-Id: I4e040e8eb78ba13363bcf7eb74a48aaa6a0a01fd
Reviewed-by: Sandro S. Andrade <sandroandrade@kde.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/src/modeling/qmodelingobject.cpp b/src/modeling/qmodelingobject.cpp
index bb9b274c..15f4f1d6 100644
--- a/src/modeling/qmodelingobject.cpp
+++ b/src/modeling/qmodelingobject.cpp
@@ -73,6 +73,9 @@ QModelingObject::~QModelingObject()
 {
     if (!property("deletingFromModelingObject").isValid()) {
         qmodelingelementproperty_cast<QModelingElement *>(this)->deletingFromQModelingObject = true;
+        // Force removal of element from other element's property lists before element gets actually
+        // destroy in the following sentence.
+        emit destroyed(this);
         delete qmodelingelementproperty_cast<QModelingElement *>(this);
     }
 }