From: Paul <redacted>
Date: Wed, 24 Dec 2008 18:15:56 +0000 (+0000)
Subject: sync http://hg.quakenet.org/snircd/diff/6a655306abe8/ircd/ircd_string.c
X-Git-Url: https://jfr.im/git/irc/quakenet/newserv.git/commitdiff_plain/9b6ac914508c67d2ac5a972b72d7ed6f16e3cdcd

sync http://hg.quakenet.org/snircd/diff/6a655306abe8/ircd/ircd_string.c
---

diff --git a/lib/irc_ipv6.c b/lib/irc_ipv6.c
index 23720a36..0a4d6215 100644
--- a/lib/irc_ipv6.c
+++ b/lib/irc_ipv6.c
@@ -106,9 +106,11 @@ ircd_aton_ip4(const char *input, unsigned int *output, unsigned char *pbits)
       *pbits = bits;
     return pos;
   case '.':
+    if (++dots > 3)
+      return 0;
     if (input[++pos] == '.')
       return 0;
-    ip |= part << (24 - 8 * dots++);
+    ip |= part << (32 - 8 * dots);
     part = 0;
     if (input[pos] == '*') {
       while (input[++pos] == '*') ;