From 7477bfe56fa030a33f6451dc2dcdf6262daec9be Mon Sep 17 00:00:00 2001
From: Jamie Reece Wilson <me@reece.sx>
Date: Tue, 19 Sep 2023 01:42:50 +0100
Subject: [PATCH] [*] A Linux and other OS insurance policy: rel/xref 7357764c

---
 Source/Threading/Primitives/AuRWLock.cpp | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/Source/Threading/Primitives/AuRWLock.cpp b/Source/Threading/Primitives/AuRWLock.cpp
index a4ebb80d..489d913d 100644
--- a/Source/Threading/Primitives/AuRWLock.cpp
+++ b/Source/Threading/Primitives/AuRWLock.cpp
@@ -534,7 +534,10 @@ namespace Aurora::Threading::Primitives
         {
             auto pThat = this->GetFutexConditionWriter();
             AuAtomicAdd(pThat, 1u);
-            InternalLTSWakeOne(pThat);
+            if (AuAtomicLoad(&this->writersPending_))
+            {
+                InternalLTSWakeOne(pThat);
+            }
         }
         else
         {
@@ -564,9 +567,11 @@ namespace Aurora::Threading::Primitives
         if (gUseFutexRWLock)
         {
             auto pThat = this->GetFutexConditionWriter();
-            AuUInt32 uCount = AuAtomicLoad(&this->writersPending_) + iBias;
-            AuAtomicAdd(pThat, uCount);
-            InternalLTSWakeCount(pThat, uCount);
+            if (auto uCount = AuUInt32(AuAtomicLoad(&this->writersPending_) + iBias))
+            {
+                AuAtomicAdd(pThat, uCount);
+                InternalLTSWakeCount(pThat, uCount);
+            }
         }
         else
         {