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🐛 fix bug in SAX callback parser

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This commit is contained in:
Niels Lohmann 2020-05-08 14:21:11 +02:00
parent cf4a6552f3
commit f0c6ab4d3b
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GPG key ID: 7F3CEA63AE251B69
5 changed files with 58 additions and 66 deletions
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34
include/nlohmann/detail/input/json_sax.hpp
View file

@ -214,7 +214,7 @@ class json_sax_dom_parser
bool binary(binary_t& val)
{
handle_binary(val);
handle_value(BasicJsonType::binary_array(std::move(val)));
return true;
}
@ -327,36 +327,6 @@ class json_sax_dom_parser
return object_element;
}
/*!
@invariant If the ref stack is empty, then the passed value will be the new
root.
@invariant If the ref stack contains a value, then it is an array or an
object to which we can add elements
*/
template<typename BinaryValue>
JSON_HEDLEY_RETURNS_NON_NULL
BasicJsonType* handle_binary(BinaryValue&& v)
{
if (ref_stack.empty())
{
root = BasicJsonType::binary_array(std::forward<BinaryValue>(v));
return &root;
}
assert(ref_stack.back()->is_array() or ref_stack.back()->is_object());
if (ref_stack.back()->is_array())
{
ref_stack.back()->m_value.array->emplace_back(BasicJsonType::binary_array(std::forward<BinaryValue>(v)));
return &(ref_stack.back()->m_value.array->back());
}
assert(ref_stack.back()->is_object());
assert(object_element);
*object_element = BasicJsonType::binary_array(std::forward<BinaryValue>(v));
return object_element;
}
/// the parsed JSON value
BasicJsonType& root;
/// stack to model hierarchy of values
@ -434,7 +404,7 @@ class json_sax_dom_callback_parser
bool binary(binary_t& val)
{
handle_value(val);
handle_value(BasicJsonType::binary_array(val));
return true;
}

2
include/nlohmann/json.hpp
View file

@ -2794,7 +2794,7 @@ class basic_json
/// get a pointer to the value (binary)
binary_t* get_impl_ptr(binary_t* /*unused*/) noexcept
{
return is_binary() ? m_value.binary : nullptr;
return is_binary() ? reinterpret_cast<binary_t*>(m_value.binary) : nullptr;
}
/// get a pointer to the value (binary)