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fix C26451 warnning in serializer.hpp for VS2019

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chenguoping
2020-03-23 16:08:47 +08:00
parent 0feea6168d
commit 59cb4c93be
2 changed files with 6 additions and 2 deletions
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4
include/nlohmann/detail/output/serializer.hpp
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@ -807,7 +807,9 @@ class serializer
? (byte & 0x3fu) | (codep << 6u) ? (byte & 0x3fu) | (codep << 6u)
: (0xFFu >> type) & (byte); : (0xFFu >> type) & (byte);
state = utf8d[256u + state * 16u + type]; std::size_t index = 256u + static_cast<size_t>(state) * 16u + static_cast<size_t>(type);
assert(0 <= index and index < 400);
state = utf8d[index];
return state; return state;
} }

4
single_include/nlohmann/json.hpp
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@ -14552,7 +14552,9 @@ class serializer
? (byte & 0x3fu) | (codep << 6u) ? (byte & 0x3fu) | (codep << 6u)
: (0xFFu >> type) & (byte); : (0xFFu >> type) & (byte);
state = utf8d[256u + state * 16u + type]; std::size_t index = 256u + static_cast<size_t>(state) * 16u + static_cast<size_t>(type);
assert(0 <= index and index < 400);
state = utf8d[index];
return state; return state;
} }