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🐛 fix returning reference to local temporary object #2064

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Niels Lohmann
2020-04-27 14:43:49 +02:00
parent d9d1279a94
commit 9e0180b698
3 changed files with 25 additions and 1 deletions
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12
include/nlohmann/json.hpp
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@@ -2757,6 +2757,18 @@ class basic_json
return is_binary() ? m_value.binary : nullptr;
}
/// get a pointer to the value (binary)
internal_binary_t* get_impl_ptr(internal_binary_t* /*unused*/) noexcept
{
return is_binary() ? m_value.binary : nullptr;
}
/// get a pointer to the value (binary)
constexpr const internal_binary_t* get_impl_ptr(const internal_binary_t* /*unused*/) const noexcept
{
return is_binary() ? m_value.binary : nullptr;
}
/*!
@brief helper function to implement get_ref()