core_privmsg: respect the exemption list when sending $* messages.

[user/henk/code/inspircd.git] / src / coremods / core_hostname_lookup.cpp

diff --git a/src/coremods/core_hostname_lookup.cpp b/src/coremods/core_hostname_lookup.cpp
index bf882abf63eb03742eb4d904315a74376637939a..ec93732b124c732b7569f36454f6fdde55b3b762 100644 (file)
--- a/src/coremods/core_hostname_lookup.cpp
+++ b/src/coremods/core_hostname_lookup.cpp
@@ -199,6 +199,13 @@ class ModuleHostnameLookup : public Module
                        return;
                }
 
+               // Clients can't have a DNS hostname if they aren't connected via IPv4 or IPv6.
+               if (user->client_sa.family() != AF_INET && user->client_sa.family() != AF_INET6)
+               {
+                       user->WriteNotice("*** Skipping host resolution (connected via a non-IP socket)");
+                       return;
+               }
+
                user->WriteNotice("*** Looking up your hostname...");
 
                UserResolver* res_reverse = new UserResolver(*this->DNS, this, user, user->GetIPString(), DNS::QUERY_PTR);