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Fix non-ASCII search on database (#18437)

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Use `ToASCIIUpper` for SQLite database on issues search, this because `UPPER(x)` on SQLite only transforms ASCII letters. Resolves #18429
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Gusted 2022-02-01 13:59:25 +01:00 • committed by GitHub
parent 7f2530e004
commit bb5f859ec0
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3 changed files with 52 additions and 1 deletions
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11
modules/util/util.go
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@ -170,3 +170,14 @@ func CryptoRandomBytes(length int64) ([]byte, error) {
_, err := rand.Read(buf)
return buf, err
}
// ToUpperASCII returns s with all ASCII letters mapped to their upper case.
func ToUpperASCII(s string) string {
b := []byte(s)
for i, c := range b {
if 'a' <= c && c <= 'z' {
b[i] -= 'a' - 'A'
}
}
return string(b)
}