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This commit is contained in:
Kurt Sassenrath 2023-09-14 22:58:59 -07:00
parent cf434bcae3
commit 14620c4487
1 changed files with 17 additions and 9 deletions
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26
source/include/parselink/msgpack/token/reader.h
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@ -80,6 +80,7 @@ public:
long int size = 0;
std::size_t var_size = 0;
auto id = *curr;
traits&
format::type token_type;
++curr;
switch (id) {
@ -127,27 +128,34 @@ public:
size = sizeof(format::str32::first_type);
token_type = format::type::string;
break;
case format::bin8::marker:
size = sizeof(format::bin8::first_type);
token_type = format::type::bytes;
break;
case format::bin16::marker:
size = sizeof(format::bin16::first_type);
token_type = format::type::bytes;
break;
case format::bin32::marker:
size = sizeof(format::bin32::first_type);
token_type = format::type::bytes;
break;
default:
return tl::make_unexpected(error::not_implemented);
}
if (remaining(curr) < size) {
return tl::make_unexpected(error::incomplete_message);
}
switch (token_type) {
case format::type::unsigned_int:
if (remaining(curr) < size) {
return tl::make_unexpected(error::out_of_space);
}
tok = detail::read_value<format::type::unsigned_int>(size, curr);
break;
case format::type::signed_int:
if (remaining(curr) < size) {
return tl::make_unexpected(error::out_of_space);
}
tok = detail::read_value<format::type::signed_int>(size, curr);
break;
case format::type::string:
if (remaining(curr) < size) {
return tl::make_unexpected(error::incomplete_message);
}
var_size = std::bit_cast<std::size_t>(detail::read(size, curr));
if (std::size_t(remaining(curr)) < var_size) {
return tl::make_unexpected(error::incomplete_message);