From e5a14d135a79989de1092739dd1d776e53e724ed Mon Sep 17 00:00:00 2001
From: Anthony Eden <anthony.louis.eden@gmail.com>
Date: Fri, 20 Dec 2024 21:06:33 -0800
Subject: [PATCH] Fix UBSan runtime error (load of
 'boost::interprocess::mode_t')

---
 include/boost/interprocess/detail/file_wrapper.hpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/boost/interprocess/detail/file_wrapper.hpp b/include/boost/interprocess/detail/file_wrapper.hpp
index 84b4953..dc2fc7c 100644
--- a/include/boost/interprocess/detail/file_wrapper.hpp
+++ b/include/boost/interprocess/detail/file_wrapper.hpp
@@ -90,7 +90,8 @@ class file_wrapper
    //!After the call, "moved" does not represent any file.
    //!Does not throw
    file_wrapper(BOOST_RV_REF(file_wrapper) moved)
-      :  m_handle(file_handle_t(ipcdetail::invalid_file()))
+      : m_handle(file_handle_t(ipcdetail::invalid_file()))
+      , m_mode(read_only)
    {  this->swap(moved);   }
 
    //!Moves the ownership of "moved"'s file to *this.