fix possible crash

steinbergmedia · Feb 21, 2024 · fdce049 · fdce049
1 parent 6dc1b41
commit fdce049
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Showing 2 changed files with 8 additions and 0 deletions.
diff --git a/vstgui/uidescription-scripting/detail/drawcontextobject.cpp b/vstgui/uidescription-scripting/detail/drawcontextobject.cpp
@@ -272,6 +272,13 @@ DrawContextObject::DrawContextObject ()
 #endif
 }
 
+//------------------------------------------------------------------------
+DrawContextObject::~DrawContextObject () noexcept
+{
+	if (scriptVar)
+		scriptVar->setLifeTimeObserver (nullptr);
+}
+
 //------------------------------------------------------------------------
 void DrawContextObject::setDrawContext (CDrawContext* inContext, IUIDescription* inUIDesc)
 {

diff --git a/vstgui/uidescription-scripting/detail/drawcontextobject.h b/vstgui/uidescription-scripting/detail/drawcontextobject.h
@@ -17,6 +17,7 @@ struct DrawContextObject : ScriptObject,
 						   TJS::IScriptVarLifeTimeObserver
 {
 	DrawContextObject ();
+	~DrawContextObject () noexcept override;
 
 	void setDrawContext (CDrawContext* context, IUIDescription* uiDesc);