diff options
-rw-r--r-- | ryu/lib/packet/packet.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ryu/lib/packet/packet.py b/ryu/lib/packet/packet.py index a461eeea..da9c412d 100644 --- a/ryu/lib/packet/packet.py +++ b/ryu/lib/packet/packet.py @@ -42,7 +42,7 @@ class Packet(object): self.data = bytearray() r = self.protocols[::-1] for i, p in enumerate(r): - if p.__class__.__bases__[0] == packet_base.PacketBase: + if isinstance(p, packet_base.PacketBase): if i == len(r) - 1: prev = None else: |