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This commit is contained in:
GeorgFritze
2022-06-03 15:08:23 +02:00
parent 3b405fcab3
commit d5c837b612
1 changed files with 10 additions and 12 deletions
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18
include/msgpack/v1/pack.hpp
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@@ -1138,13 +1138,12 @@ inline packer<Stream>& packer<Stream>::pack_unsigned_long_long(unsigned long lon
template <typename Stream> template <typename Stream>
inline packer<Stream>& packer<Stream>::pack_float(float d) inline packer<Stream>& packer<Stream>::pack_float(float d)
{ {
if (d == d) { // check for nan if(d == d) { // check for nan
// compare d to limits::max() to avoid undefined behaviour // compare d to limits to avoid undefined behaviour
if (d >= 0 && d <= std::numeric_limits<uint64_t>::max() && d == uint64_t(d)) { if(d >= 0 && d <= std::numeric_limits<uint64_t>::max() && d == uint64_t(d)) {
pack_imp_uint64(uint64_t(d)); pack_imp_uint64(uint64_t(d));
return *this; return *this;
} else if(d >= std::numeric_limits<int64_t>::min() && d == int64_t(d)) {
} else if (d >= std::numeric_limits<int64_t>::min() && d == int64_t(d)) {
pack_imp_int64(int64_t(d)); pack_imp_int64(int64_t(d));
return *this; return *this;
} }
@@ -1161,13 +1160,12 @@ inline packer<Stream>& packer<Stream>::pack_float(float d)
template <typename Stream> template <typename Stream>
inline packer<Stream>& packer<Stream>::pack_double(double d) inline packer<Stream>& packer<Stream>::pack_double(double d)
{ {
if (d == d) { // check for nan if(d == d) { // check for nan
// compare d to limits::max() to avoid undefined behaviour // compare d to limits to avoid undefined behaviour
if (d >= 0 && d <= std::numeric_limits<uint64_t>::max() && d == uint64_t(d)) { if(d >= 0 && d <= std::numeric_limits<uint64_t>::max() && d == uint64_t(d)) {
pack_imp_uint64(uint64_t(d)); pack_imp_uint64(uint64_t(d));
return *this; return *this;
} else if(d >= std::numeric_limits<int64_t>::min() && d == int64_t(d)) {
} else if (d >= std::numeric_limits<int64_t>::min() && d == int64_t(d)) {
pack_imp_int64(int64_t(d)); pack_imp_int64(int64_t(d));
return *this; return *this;
} }