From 9f24c2636ee40e453d4e840359ab40d49654dab5 Mon Sep 17 00:00:00 2001
From: paulfd <paulfd@outlook.fr>
Date: Sat, 28 Sep 2019 15:57:35 +0200
Subject: [PATCH] Finer lock/unlock for the garbage collection mutex

---
 sfizz/FilePool.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sfizz/FilePool.cpp b/sfizz/FilePool.cpp
index e10377f3..9acec5e7 100644
--- a/sfizz/FilePool.cpp
+++ b/sfizz/FilePool.cpp
@@ -145,16 +145,17 @@ void sfz::FilePool::loadingThread() noexcept
 void sfz::FilePool::garbageThread() noexcept
 {
     while (!quitThread) {
+        fileHandleMutex.lock();
         for (auto handle = fileHandles.begin(); handle < fileHandles.end();) {
             if (handle->use_count() == 1) {
                 handle->reset();
-                std::lock_guard<std::mutex> guard { fileHandleMutex };
                 std::iter_swap(handle, fileHandles.end() - 1);
                 fileHandles.pop_back();
             } else {
                 handle++;
             }
         }
+        fileHandleMutex.unlock();
         std::this_thread::sleep_for(200ms);
     }
 }