From 4f4135e1772e3d9e04340a5b4d2085f2e2b8ea56 Mon Sep 17 00:00:00 2001
From: falkTX <falktx@falktx.com>
Date: Thu, 21 Oct 2021 18:47:30 +0100
Subject: [PATCH] Fix plugin cleanup

Signed-off-by: falkTX <falktx@falktx.com>
---
 src/CardinalPlugin.cpp | 9 ++++++---
 src/CardinalUI.cpp     | 1 +
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/CardinalPlugin.cpp b/src/CardinalPlugin.cpp
index 1ba312d..164c7ee 100644
--- a/src/CardinalPlugin.cpp
+++ b/src/CardinalPlugin.cpp
@@ -228,17 +228,20 @@ public:
     ~CardinalPlugin() override
     {
         {
-            const ScopedContext sc(this);
+            const MutexLocker cml(context->mutex);
+            rack::contextSet(context);
+
             /*
             delete context->scene;
             context->scene = nullptr;
-
             delete context->event;
             context->event = nullptr;
             */
-            delete context;
         }
 
+        delete context;
+        rack::contextSet(nullptr);
+
         if (! fAutosavePath.empty())
             rack::system::removeRecursively(fAutosavePath);
     }
diff --git a/src/CardinalUI.cpp b/src/CardinalUI.cpp
index 0fc9dec..b6134b6 100644
--- a/src/CardinalUI.cpp
+++ b/src/CardinalUI.cpp
@@ -139,6 +139,7 @@ public:
                     if (button->text == "Library")
                     {
                         layout->children.erase(it);
+                        button->parent = nullptr;
                         delete button;
                         break;
                     }