From 3d3cccb8e5cc66281d97ac9ffd98c21decf94b0e Mon Sep 17 00:00:00 2001
From: elsid <elsid.mail@gmail.com>
Date: Fri, 3 Mar 2023 18:39:23 +0100
Subject: [PATCH] Fix clamping physics threads

---
 apps/openmw/mwphysics/mtphysics.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/apps/openmw/mwphysics/mtphysics.cpp b/apps/openmw/mwphysics/mtphysics.cpp
index 190c0726f3..5f76548f36 100644
--- a/apps/openmw/mwphysics/mtphysics.cpp
+++ b/apps/openmw/mwphysics/mtphysics.cpp
@@ -330,8 +330,8 @@ namespace MWPhysics
                 case LockingPolicy::ExclusiveLocksOnly:
                     return 1;
                 case LockingPolicy::AllowSharedLocks:
-                    return static_cast<unsigned>(std::max(
-                        getMaxBulletSupportedThreads(), Settings::Manager::getInt("async num threads", "Physics")));
+                    return static_cast<unsigned>(std::clamp(
+                        Settings::Manager::getInt("async num threads", "Physics"), 0, getMaxBulletSupportedThreads()));
             }
 
             throw std::runtime_error("Unsupported LockingPolicy: "
@@ -372,6 +372,7 @@ namespace MWPhysics
     {
         if (mNumThreads >= 1)
         {
+            Log(Debug::Info) << "Using " << mNumThreads << " async physics threads";
             for (unsigned i = 0; i < mNumThreads; ++i)
                 mThreads.emplace_back([&] { worker(); });
         }