From 005f0be531bb8935644665a7279f4c01ced0a0df Mon Sep 17 00:00:00 2001
From: jules <jules@rawmaterialsoftware.com>
Date: Sun, 17 Aug 2014 12:25:07 +0100
Subject: [PATCH] Better cleanup in MessageManagerLock to avoid spurious
 assertions when a lock fails on shutdown.

---
 modules/juce_events/messages/juce_MessageManager.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/modules/juce_events/messages/juce_MessageManager.cpp b/modules/juce_events/messages/juce_MessageManager.cpp
index 31e2710fc0..1383f90f97 100644
--- a/modules/juce_events/messages/juce_MessageManager.cpp
+++ b/modules/juce_events/messages/juce_MessageManager.cpp
@@ -288,7 +288,10 @@ bool MessageManagerLock::attemptLock (Thread* const threadToCheck, ThreadPoolJob
     blockingMessage = new BlockingMessage();
 
     if (! blockingMessage->post())
+    {
+        blockingMessage = nullptr;
         return false;
+    }
 
     while (! blockingMessage->lockedEvent.wait (20))
     {