From 938600edafa71e0b8dacb75c742ac7716a563800 Mon Sep 17 00:00:00 2001
From: yak <yak@yak3d.com>
Date: Mon, 29 Jun 2026 22:29:01 -0400
Subject: [PATCH] fix: guard REX::W32 MAX_PATH/ERROR against header-only spdlog
 leaking <windows.h>

---
 include/REX/W32/MACRO_GUARD_BEGIN.h | 4 ++++
 include/REX/W32/MACRO_GUARD_END.h   | 2 ++
 src/REX/LOG.cpp                     | 4 ++++
 3 files changed, 10 insertions(+)
 create mode 100644 include/REX/W32/MACRO_GUARD_BEGIN.h
 create mode 100644 include/REX/W32/MACRO_GUARD_END.h

diff --git a/include/REX/W32/MACRO_GUARD_BEGIN.h b/include/REX/W32/MACRO_GUARD_BEGIN.h
new file mode 100644
index 0000000..a52083c
--- /dev/null
+++ b/include/REX/W32/MACRO_GUARD_BEGIN.h
@@ -0,0 +1,4 @@
+#pragma push_macro("MAX_PATH")
+#pragma push_macro("ERROR")
+#undef MAX_PATH
+#undef ERROR
diff --git a/include/REX/W32/MACRO_GUARD_END.h b/include/REX/W32/MACRO_GUARD_END.h
new file mode 100644
index 0000000..eafc645
--- /dev/null
+++ b/include/REX/W32/MACRO_GUARD_END.h
@@ -0,0 +1,2 @@
+#pragma pop_macro("ERROR")
+#pragma pop_macro("MAX_PATH")
diff --git a/src/REX/LOG.cpp b/src/REX/LOG.cpp
index 04a107a..48a420a 100644
--- a/src/REX/LOG.cpp
+++ b/src/REX/LOG.cpp
@@ -5,6 +5,8 @@
 
 #include <spdlog/spdlog.h>
 
+#include "REX/W32/MACRO_GUARD_BEGIN.h"
+
 namespace REX::Impl
 {
 	void Log(const std::source_location a_loc, const ELogLevel a_level, const std::string_view a_fmt)
@@ -172,3 +174,5 @@ namespace REX::Impl
 		REX::W32::TerminateProcess(REX::W32::GetCurrentProcess(), 1);
 	}
 }
+
+#include "REX/W32/MACRO_GUARD_END.h"