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🐛 fix leak for strings

pull/2872/head
Niels Lohmann 2021-07-15 13:03:20 +02:00
parent c1298e69a6
commit 0f8666ecdc
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1 changed files with 4 additions and 1 deletions
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5
single_include/nlohmann/json.hpp
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@ -4694,7 +4694,10 @@ template<typename BasicJsonType, typename CompatibleString,
enable_if_t<std::is_constructible<typename BasicJsonType::string_t, CompatibleString>::value, int> = 0>
void to_json(BasicJsonType& j, const CompatibleString& s)
{
j.m_value.destroy(j.m_type);
if (!j.is_null())
{
j = nullptr;
}
external_constructor<value_t::string>::construct(j, s);
}