From 64669e4d9bd1b5333089e737a64d9d6aef064295 Mon Sep 17 00:00:00 2001
From: tildearrow <me@tildearrow.org>
Date: Thu, 7 Sep 2023 00:21:26 -0500
Subject: [PATCH] workPool: do not notify empty threads

---
 src/engine/workPool.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/engine/workPool.cpp b/src/engine/workPool.cpp
index fd1993aa1..005645ee5 100644
--- a/src/engine/workPool.cpp
+++ b/src/engine/workPool.cpp
@@ -141,7 +141,7 @@ void DivWorkPool::wait() {
 
   // start running
   for (unsigned int i=0; i<count; i++) {
-    if (!workThreads[i].promiseAlreadySet) {
+    if (!workThreads[i].promiseAlreadySet && !workThreads[i].tasks.empty()) {
       try {
         workThreads[i].lock.lock();
         workThreads[i].promiseAlreadySet=true;