From ca4bdb6b3a266d473df5acf1d3a68c03a916de48 Mon Sep 17 00:00:00 2001
From: reuk <reuk@users.noreply.github.com>
Date: Wed, 17 Nov 2021 17:11:50 +0000
Subject: [PATCH] Component:  Avoid calling member functions on objects
 destroyed when exiting modal state

---
 modules/juce_gui_basics/components/juce_Component.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/modules/juce_gui_basics/components/juce_Component.cpp b/modules/juce_gui_basics/components/juce_Component.cpp
index 390792e337..5ee474f9ea 100644
--- a/modules/juce_gui_basics/components/juce_Component.cpp
+++ b/modules/juce_gui_basics/components/juce_Component.cpp
@@ -1761,6 +1761,8 @@ void Component::enterModalState (bool shouldTakeKeyboardFocus,
 
 void Component::exitModalState (int returnValue)
 {
+    WeakReference<Component> deletionChecker (this);
+
     if (isCurrentlyModal (false))
     {
         if (MessageManager::getInstance()->isThisTheMessageThread())
@@ -1772,7 +1774,8 @@ void Component::exitModalState (int returnValue)
             // While this component is in modal state it may block other components from receiving
             // mouseEnter events. To keep mouseEnter and mouseExit calls balanced on these components,
             // we must manually force the mouse to "enter" blocked components.
-            ComponentHelpers::sendMouseEventToComponentsThatAreBlockedByModal (*this, &Component::internalMouseEnter);
+            if (deletionChecker != nullptr)
+                ComponentHelpers::sendMouseEventToComponentsThatAreBlockedByModal (*deletionChecker, &Component::internalMouseEnter);
         }
         else
         {