X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=Packets%2FPacketType.cti;h=e79d6b8d3c4f822a295d96440ede3a8ffd43f54d;hb=82ad2ed94c12c3e53097fef92978de8c28239fab;hp=4f01389a107a0fcf07ca9345e1e64f7c0e6bc795;hpb=f13c1275e48e97dceb7de7925793a4c69a5aeb61;p=senf.git

diff --git a/Packets/PacketType.cti b/Packets/PacketType.cti
index 4f01389..e79d6b8 100644
--- a/Packets/PacketType.cti
+++ b/Packets/PacketType.cti
@@ -73,6 +73,13 @@ prefix_ void senf::PacketTypeMixin<Self,Registry>::init(Packet p)
     p.as< ConcretePacket<Self> >()->init();
 }
 
+template <class Self, class Registry>
+prefix_ typename senf::PacketTypeMixin<Self,Registry>::optional_registry_key_t
+senf::PacketTypeMixin<Self,Registry>::key(Packet p)
+{
+    return p ? PacketRegistry<Registry>::key(p, nothrow) : optional_registry_key_t();
+}
+
 ///////////////////////////////////////////////////////////////////////////
 // senf::PacketTypeMixin<Self,void>