From 038c620b9f44422a8c7e64fcb9d34ffeb82c33e3 Mon Sep 17 00:00:00 2001
From: Jerome St-Louis <jerome@ecere.com>
Date: Tue, 12 Sep 2023 00:58:18 -0400
Subject: [PATCH] extras/threadedProcessing.ec: Fixed race condition - Fixed
 race condition on initial setup of processing stage thread - Also some
 attempts at clarifying remaining potential race conditions upon stage
 termination

---
 extras/threadedProcessing.ec | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/extras/threadedProcessing.ec b/extras/threadedProcessing.ec
index 279064dfcd..ffcf1776bc 100644
--- a/extras/threadedProcessing.ec
+++ b/extras/threadedProcessing.ec
@@ -56,6 +56,7 @@ class ProcessingStage
       bool result = false;
       ProcessingTask task;
 
+      mutex.Wait();
       if(!thread)
       {
          thread = threads[0];
@@ -68,7 +69,6 @@ class ProcessingStage
 
       // PrintLn("Thread ", thread.number, " working!");
 
-      mutex.Wait();
       task = tasks.first;
       if(task)
       {
@@ -285,7 +285,10 @@ class ProcessingStage
          {
             semaphore.Release();
             t.Wait();
-            delete threads[i];
+            mutex.Wait();
+            delete t;
+            threads[i] = null;
+            mutex.Release();
          }
       }
       threads.size = 1;