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fix UBSAN

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chenguoping committed 2020-05-14 20:54:47 +08:00
1 parent 8f5b5c7469
commit e175150f5b
2 files changed
+4 -2
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single_include/nlohmann/json.hpp
+2 -1
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@@ -12143,7 +12143,8 @@ class binary_writer
}
else
{
if (static_cast<double>(static_cast<float>(j.m_value.number_float)) == j.m_value.number_float)
if (j.m_value.number_float < std::numeric_limits<float>::max() and
static_cast<double>(static_cast<float>(j.m_value.number_float)) == j.m_value.number_float)
{
oa->write_character(get_cbor_float_prefix(static_cast<float>(j.m_value.number_float)));
write_number(static_cast<float>(j.m_value.number_float));