Merge pull request #1051 from hgtw/fix/missing-doors

Fix edge case with door packets that can cause missing doors on clients

zone/entity.cpp

@@ -2506,7 +2506,11 @@ void EntityList::RemoveAllDoors()
 void EntityList::DespawnAllDoors()
 {
 	auto outapp = new EQApplicationPacket(OP_RemoveAllDoors, 0);
-	this->QueueClients(0,outapp);
+	for (auto it = client_list.begin(); it != client_list.end(); ++it) {
+		if (it->second) {
+			it->second->QueuePacket(outapp);
+		}
+	}
 	safe_delete(outapp);
 }