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tzif: use PeekFindByte() to find end of the string

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@0xb17bea125 2022-12-03 15:31:07 +09:00
parent 2ee6360b97
commit abde823a79
1 changed files with 2 additions and 10 deletions
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12
format/tzif/tzif.go
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@ -190,16 +190,8 @@ func decodeTZifDataBlock(d *decode.D, h tzifHeader, decodeAsVer int, name string
func decodeTZifFooter(d *decode.D) {
d.FieldStruct("footer", func(d *decode.D) {
d.FieldU8("nl1", d.AssertU(0x0a))
i := 1
for {
b := d.PeekBytes(i)
if b[len(b)-1] == 0x0a {
//d.FieldRawLen("tz_string", int64(len(b)-1)*8)
d.FieldScalarUTF8("tz_string", len(b)-1)
break
}
i++
}
n := d.PeekFindByte(0x0a, d.BitsLeft()/8)
d.FieldScalarUTF8("tz_string", int(n))
d.FieldU8("nl2", d.AssertU(0x0a))
})
}