From 4805772cacb406a01bfef9c84486b9f344095f63 Mon Sep 17 00:00:00 2001
From: alandefreitas <alandefreitas@gmail.com>
Date: Tue, 28 May 2024 14:06:07 -0300
Subject: [PATCH] fix: atomic shared_ptr checks

---
 include/mrdocs/Dom/Object.hpp | 4 ++++
 src/lib/Dom/Object.cpp        | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/include/mrdocs/Dom/Object.hpp b/include/mrdocs/Dom/Object.hpp
index a94159921..3e4713664 100644
--- a/include/mrdocs/Dom/Object.hpp
+++ b/include/mrdocs/Dom/Object.hpp
@@ -432,7 +432,11 @@ class MRDOCS_DECL
 class MRDOCS_DECL
     LazyObjectImpl : public ObjectImpl
 {
+#ifdef __cpp_lib_atomic_shared_ptr
     std::atomic<std::shared_ptr<ObjectImpl>> mutable sp_;
+#else
+    std::shared_ptr<ObjectImpl> mutable sp_;
+#endif
 
     using impl_type = Object::impl_type;
 
diff --git a/src/lib/Dom/Object.cpp b/src/lib/Dom/Object.cpp
index 2f373d5cd..c34c0d19d 100644
--- a/src/lib/Dom/Object.cpp
+++ b/src/lib/Dom/Object.cpp
@@ -217,6 +217,7 @@ ObjectImpl&
 LazyObjectImpl::
 obj() const
 {
+#ifdef __cpp_lib_atomic_shared_ptr
     auto impl = sp_.load();
     if(impl)
         return *impl;
@@ -225,6 +226,9 @@ obj() const
             expected, construct().impl()))
         return *sp_.load();
     return *expected;
+#else
+    return *sp_;
+#endif
 }
 
 std::size_t