From 661536e6f63e4be9363031d0bbd47ef4769c5130 Mon Sep 17 00:00:00 2001
From: Andrew Cassidy <drewcassidy@me.com>
Date: Sun, 22 May 2022 20:59:37 -0700
Subject: [PATCH] use scoped lock

---
 quicktex/s3tc/bc1/OrderTable.h | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/quicktex/s3tc/bc1/OrderTable.h b/quicktex/s3tc/bc1/OrderTable.h
index 6d4b564..d24cf10 100644
--- a/quicktex/s3tc/bc1/OrderTable.h
+++ b/quicktex/s3tc/bc1/OrderTable.h
@@ -58,7 +58,7 @@ template <size_t N> class OrderTable {
     static bool Generate() {
         static_assert(N == 4 || N == 3);
 
-        table_mutex.lock();
+        std::scoped_lock{table_mutex};
         if (!generated) {
             hashes = new std::array<Hash, HashCount>();
             factors = new std::array<Vector4, OrderCount>();
@@ -85,8 +85,6 @@ template <size_t N> class OrderTable {
 
             generated = true;
         }
-        table_mutex.unlock();
-
         assert(generated);
         return true;
     }