idn: return error if the conversion ends up with a blank host #10617
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Some IDN sequences are converted into "" (nothing), which can make this function end up with a zero length host name and we cannot consider that a valid host to continue with. Reported-by: Maciej Domanski
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Some IDN sequences are converted into "" (nothing), which can make this function end up with a zero length host name and we cannot consider that a valid host to continue with. Reported-by: Maciej Domanski Closes curl#10617
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Some IDN sequences are converted into "" (nothing), which can make this function end up with a zero length host name and we cannot consider that a valid host to continue with.
Reported-by: Maciej Domanski