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url/idnconvert: remove scan for <= 32 ascii values 

The check was added back in fa939220df before the URL parser would catch
these problems and therefore these will never trigger now.

Closes #3539
This commit is contained in:
Daniel Stenberg 2019-02-07 11:54:00 +01:00
parent f260b9e932
commit 9cb126792c
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1 changed files with 0 additions and 9 deletions
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9
lib/url.c
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@ -1748,15 +1748,6 @@ static CURLcode idnconvert_hostname(struct connectdata *conn,
infof(data, "IDN support not present, can't parse Unicode domains\n");
#endif
}
{
char *hostp;
for(hostp = host->name; *hostp; hostp++) {
if(*hostp <= 32) {
failf(data, "Host name '%s' contains bad letter", host->name);
return CURLE_URL_MALFORMAT;
}
}
}
return CURLE_OK;
}