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Exclude U+30FB KATAKANA MIDDLE DOT from the non-recommended characters that force IDN labels to be displayed as punycode. Bug 857490, r=jfkthame

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This commit is contained in:
Simon Montagu 2013-04-08 01:36:54 -07:00
parent 1c35ddee88
commit 8e35c82d4a
1 changed files with 14 additions and 10 deletions
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24
netwerk/dns/nsIDNService.cpp
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@ -767,17 +767,21 @@ bool nsIDNService::isLabelSafe(const nsAString &label)
ch = SURROGATE_TO_UCS4(ch, *current++);
}
// Check for restricted characters; aspirational scripts are permitted
XidmodType xm = GetIdentifierModification(ch);
int32_t script = GetScriptCode(ch);
if (xm > XIDMOD_RECOMMENDED &&
!(xm == XIDMOD_LIMITED_USE &&
(script == MOZ_SCRIPT_CANADIAN_ABORIGINAL ||
script == MOZ_SCRIPT_MIAO ||
script == MOZ_SCRIPT_MONGOLIAN ||
script == MOZ_SCRIPT_TIFINAGH ||
script == MOZ_SCRIPT_YI))) {
return false;
// Special case U+30FB KATAKANA MIDDLE DOT, see bug 857490
if (ch != 0x30fb) {
// Check for restricted characters; aspirational scripts are permitted
XidmodType xm = GetIdentifierModification(ch);
if (xm > XIDMOD_RECOMMENDED &&
!(xm == XIDMOD_LIMITED_USE &&
(script == MOZ_SCRIPT_CANADIAN_ABORIGINAL ||
script == MOZ_SCRIPT_MIAO ||
script == MOZ_SCRIPT_MONGOLIAN ||
script == MOZ_SCRIPT_TIFINAGH ||
script == MOZ_SCRIPT_YI))) {
return false;
}
}
// Check for mixed script