From: divverent <divverent@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Wed, 6 Oct 2010 09:48:53 +0000 (+0000)
Subject: fix misparsing of portless IPv6 addresses
X-Git-Tag: xonotic-v0.1.0preview~56^2~103
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=560eb405cfebc3c582f09d1358c170aa4e885e1a;p=xonotic%2Fdarkplaces.git

fix misparsing of portless IPv6 addresses

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@10514 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/lhnet.c b/lhnet.c
index 75cd5c64..bb1e0085 100644
--- a/lhnet.c
+++ b/lhnet.c
@@ -389,8 +389,12 @@ int LHNETADDRESS_FromString(lhnetaddress_t *vaddress, const char *string, int de
 	address->addresstype = LHNETADDRESSTYPE_NONE;
 	port = 0;
 	colon = strrchr(string, ':');
-	if (colon)
+	if (colon && (colon == strchr(string, ':') || (string[0] == '[' && colon - string > 0 && colon[-1] == ']'))I)
+	//           EITHER: colon is the ONLY colon  OR: colon comes after [...] delimited IPv6 address
+	//           fixes misparsing of IPv6 addresses without port
+	{
 		port = atoi(colon + 1);
+	}
 	else
 		colon = string + strlen(string);
 	if (port == 0)