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Added a cast to suppress MSVC warning of a possible truncation.

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This commit is contained in:
Andrey Semashev
2022-02-14 04:50:52 +03:00
parent 47a4e69c79
commit 0346889a48
1 changed files with 1 additions and 1 deletions
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2
include/boost/filesystem/string_file.hpp
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@@ -53,7 +53,7 @@ inline void load_string_file(path const& p, std::string& str)
const boost::uintmax_t sz = filesystem::file_size(p);
if (BOOST_UNLIKELY(sz > static_cast< boost::uintmax_t >((std::numeric_limits< std::streamsize >::max)())))
BOOST_FILESYSTEM_THROW(std::length_error("File size exceeds max read size"));
str.resize(sz, '\0');
str.resize(static_cast< std::size_t >(sz), '\0');
if (sz > 0u)
file.read(&str[0], static_cast< std::streamsize >(sz));
}