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Merge origin/develop into fix-self-aliasing-pointer-patch

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Signed-off-by: Niels Lohmann <mail@nlohmann.me>
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Niels Lohmann committed 2026-10-26 21:39:59 +01:00
2 parents 0babaa1a4e 94fe31eb9b
commit 8dd8f5ce8e
131 files changed
+5012 -4871
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include/nlohmann/detail/json_pointer.hpp
+9 -5
View File
@@ -991,15 +991,19 @@ class json_pointer
// convert null values to arrays or objects before continuing
if (ptr->is_null())
{
// check if the reference token is a number
const bool nums =
std::all_of(reference_token.begin(), reference_token.end(),
[](const unsigned char x)
// check if the reference token is a valid array index, that is
// a nonempty sequence of digits without a leading '0'
// (cf. RFC 6901, Sect. 4); tokens that could never be a valid
// array index (such as "01" or "") are treated as object keys
const bool nums = !reference_token.empty()
&& (reference_token.size() == 1 || reference_token[0] != '0')
&& std::all_of(reference_token.begin(), reference_token.end(),
[](const unsigned char x)
{
return std::isdigit(x);
});
// change value to an array for numbers or "-" or to object otherwise
// change value to an array for array indices or "-" or to object otherwise
*ptr = (nums || reference_token == "-")
? detail::value_t::array
: detail::value_t::object;