From 348eaeef6f7aa3db2169e1d00157f4704ec10e40 Mon Sep 17 00:00:00 2001
From: Stenzek <stenzek@gmail.com>
Date: Sat, 2 May 2026 23:37:57 +1000
Subject: [PATCH] TaskQueue: Support single-threaded operation

---
 src/common/task_queue.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/common/task_queue.cpp b/src/common/task_queue.cpp
index d240e35ef..2478208a9 100644
--- a/src/common/task_queue.cpp
+++ b/src/common/task_queue.cpp
@@ -43,6 +43,14 @@ void TaskQueue::SetWorkerCount(u32 count)
 void TaskQueue::SubmitTask(TaskFunctionType func)
 {
   std::unique_lock lock(m_mutex);
+
+  if (m_threads.empty()) [[unlikely]]
+  {
+    lock.unlock();
+    func();
+    return;
+  }
+
   m_tasks.push_back(std::move(func));
   m_tasks_outstanding++;
   m_task_wait_cv.notify_one();