From 42b425d0275719e726c42d3dff034083e56ae06c Mon Sep 17 00:00:00 2001
From: Marcus Comstedt <marcus@mc.pp.se>
Date: Thu, 11 Sep 2003 12:55:18 +0200
Subject: [PATCH] Allow FQDN (with trailing .) in zone_to_ascii.
Rev: lib/modules/Standards.pmod/IDNA.pmod:1.7
---
lib/modules/Standards.pmod/IDNA.pmod | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/lib/modules/Standards.pmod/IDNA.pmod b/lib/modules/Standards.pmod/IDNA.pmod
index 5957437f4a..82141e7394 100644
--- a/lib/modules/Standards.pmod/IDNA.pmod
+++ b/lib/modules/Standards.pmod/IDNA.pmod
@@ -432,7 +432,13 @@ string to_unicode(string s)
string zone_to_ascii(string s, int(0..1)|void allow_unassigned,
int(0..1)|void use_std3_ascii_rules)
{
- return to_ascii((s/".")[*], allow_unassigned, use_std3_ascii_rules)*".";
+ if(has_suffix(s, ".") && !has_suffix(s, ".."))
+ return sizeof(s)>1?
+ zone_to_ascii(s[..sizeof(s)-2], allow_unassigned,
+ use_std3_ascii_rules)+"."
+ : s;
+ else
+ return to_ascii((s/".")[*], allow_unassigned, use_std3_ascii_rules)*".";
}
--
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