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Fix undefined behavior in C++20, see #4735

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This commit is contained in:
Benau 2022-02-25 11:13:27 +08:00
parent 09e7a38c52
commit dcdc66b8f5
1 changed files with 2 additions and 1 deletions
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src/utils/string_utils.cpp
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@ -832,7 +832,8 @@ namespace StringUtils
if (utf32[i] >= 128 || utf32[i] == '&' || utf32[i] == '<' || if (utf32[i] >= 128 || utf32[i] == '&' || utf32[i] == '<' ||
utf32[i] == '>' || utf32[i] == '\"' || utf32[i] == ' ') utf32[i] == '>' || utf32[i] == '\"' || utf32[i] == ' ')
{ {
output << "&#x" << std::hex << std::uppercase << utf32[i] << ";"; unsigned code = (unsigned)utf32[i];
output << "&#x" << std::hex << std::uppercase << code << ";";
} }
else else
{ {