From dfd6766411f6d6e2f0aa73a686fb662f3c2cde25 Mon Sep 17 00:00:00 2001
From: Connor McLaughlin <stenzek@gmail.com>
Date: Mon, 19 Jul 2021 15:11:07 +1000
Subject: [PATCH] MemoryArea: Use pid instead of thread id for mapping on
 Windows

---
 src/common/memory_arena.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/common/memory_arena.cpp b/src/common/memory_arena.cpp
index 02d7b68f6..19b225c47 100644
--- a/src/common/memory_arena.cpp
+++ b/src/common/memory_arena.cpp
@@ -106,7 +106,7 @@ bool MemoryArena::IsValid() const
 static std::string GetFileMappingName()
 {
 #if defined(_WIN32)
-  const unsigned pid = GetCurrentThreadId();
+  const unsigned pid = GetCurrentProcessId();
 #elif defined(__ANDROID__) || defined(__linux__) || defined(__APPLE__) || defined(__FreeBSD__)
   const unsigned pid = static_cast<unsigned>(getpid());
 #else