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filterANSIEscapes(): Handle UTF-8 characters

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Eelco Dolstra 2020-11-16 16:26:29 +01:00
parent 0d6419ad87
commit ef84c780bb
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GPG key ID: 8170B4726D7198DE
2 changed files with 32 additions and 1 deletions
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23
src/libutil/util.cc
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@ -1409,7 +1409,28 @@ std::string filterANSIEscapes(const std::string & s, bool filterAll, unsigned in
i++;
else {
t += *i++; w++;
w++;
// Copy one UTF-8 character.
if ((*i & 0xe0) == 0xc0) {
t += *i++;
if (i != s.end() && ((*i & 0xc0) == 0x80)) t += *i++;
} else if ((*i & 0xf0) == 0xe0) {
t += *i++;
if (i != s.end() && ((*i & 0xc0) == 0x80)) {
t += *i++;
if (i != s.end() && ((*i & 0xc0) == 0x80)) t += *i++;
}
} else if ((*i & 0xf8) == 0xf0) {
t += *i++;
if (i != s.end() && ((*i & 0xc0) == 0x80)) {
t += *i++;
if (i != s.end() && ((*i & 0xc0) == 0x80)) {
t += *i++;
if (i != s.end() && ((*i & 0xc0) == 0x80)) t += *i++;
}
}
} else
t += *i++;
}
}