From 81c6906706bb677fa963d0c16768e45d80953511 Mon Sep 17 00:00:00 2001
From: scheffle <scheffle@users.noreply.github.com>
Date: Fri, 13 May 2022 17:33:52 +0200
Subject: [PATCH] fix another possible crash

---
 vstgui/uidescription/editing/uiattributescontroller.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/vstgui/uidescription/editing/uiattributescontroller.cpp b/vstgui/uidescription/editing/uiattributescontroller.cpp
index b5c19a0dc..c4e2d287b 100644
--- a/vstgui/uidescription/editing/uiattributescontroller.cpp
+++ b/vstgui/uidescription/editing/uiattributescontroller.cpp
@@ -767,6 +767,10 @@ UIAttributesController::UIAttributesController (IController* baseController, UIS
 //----------------------------------------------------------------------------------------------------
 UIAttributesController::~UIAttributesController ()
 {
+	if (viewNameLabel)
+		viewNameLabel->unregisterViewListener (this);
+	if (attributeView)
+		attributeView->unregisterViewListener (this);
 	selection->unregisterListener (this);
 	undoManager->unregisterListener (this);
 	editDescription->unregisterListener (this);