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Fix Issue #64 ("UBSan: runtime error: load of value 4294967295 [...] for type 'boost::interprocess::mode_t')

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Ion Gaztañaga
2018-11-17 00:23:15 +01:00
parent 1e89871cdd
commit 4e2c06b242
2 changed files with 5 additions and 3 deletions
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1
doc/interprocess.qbk
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@@ -6771,6 +6771,7 @@ thank them:
* [@https://github.com/boostorg/interprocess/issues/59 GitHub Issue #59 (['"warning: ISO C++ prohibits anonymous structs [-Wpedantic]"])].
* [@https://github.com/boostorg/interprocess/issues/60 GitHub Issue #60 (['"warning: cast between incompatible function types from boost::interprocess::winapi::farproc_t..."])].
* [@https://github.com/boostorg/interprocess/issues/61 GitHub Issue #61 (['"warning: struct winapi::*_BIPC has virtual functions and accessible non-virtual destructor"])].
* [@https://github.com/boostorg/interprocess/issues/64 GitHub Issue #64 (['"UBSan: runtime error: load of value 4294967295, (...) for type 'boost::interprocess::mode_t'"])].
* [@https://github.com/boostorg/interprocess/pull/68 GitHub Pull #68 (['"Prepare for C++20 and remove "throw()" usage"])].
[endsect]

7
include/boost/interprocess/detail/file_wrapper.hpp
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@@ -113,12 +113,13 @@ class file_wrapper
bool priv_open_or_create(ipcdetail::create_enum_t type, const char *filename, mode_t mode, const permissions &perm);
file_handle_t m_handle;
mode_t m_mode;
std::string m_filename;
mode_t m_mode;
std::string m_filename;
};
inline file_wrapper::file_wrapper()
: m_handle(file_handle_t(ipcdetail::invalid_file()))
: m_handle(file_handle_t(ipcdetail::invalid_file()))
, m_mode(read_only), m_filename()
{}
inline file_wrapper::~file_wrapper()