ipmask_parse: Reject a full IPv6 address followed by ::.

[ircu2.10.12-pk.git] / ircd / ircd_string.c

diff --git a/ircd/ircd_string.c b/ircd/ircd_string.c
index 7785d58c60d57d9bccab5230b2f7c1040caf2950..ed0349ea45fc20b1d8700cc80c355b82317c0603 100644 (file)
--- a/ircd/ircd_string.c
+++ b/ircd/ircd_string.c
@@ -578,6 +578,8 @@ ipmask_parse(const char *input, struct irc_in_addr *ip, unsigned char *pbits)
       if (input[pos] == ':') {
         if (colon < 8)
           return 0;
+        if (ii == 8)
+            return 0;
         colon = ii;
         pos++;
       }