- if (c)
- {
- if (item)
- item->unserialize(FORMAT_NETWORK, c, value);
- FOREACH_MOD(I_OnDecodeMetaData,OnDecodeMetaData(c,params[1],value));
- }
+ if (!c)
+ return CMD_FAILURE;
+
+ time_t ChanTS = ConvToInt(params[1]);
+ if (!ChanTS)
+ return CMD_INVALID;
+
+ if (c->age < ChanTS)
+ // Their TS is newer than ours, discard this command and do not propagate
+ return CMD_FAILURE;
+
+ std::string value = params.size() < 4 ? "" : params[3];
+
+ ExtensionItem* item = ServerInstance->Extensions.GetItem(params[2]);
+ if (item)
+ item->unserialize(FORMAT_NETWORK, c, value);
+ FOREACH_MOD(OnDecodeMetaData, (c,params[2],value));