From b84b1174520796801a2d10de9057a9d700281db0 Mon Sep 17 00:00:00 2001
From: jogarock <none@none>
Date: Mon, 21 Sep 2015 14:33:34 -0400
Subject: [PATCH] removed unnecessary and potentially unclear local variable
ck_p
--HG--
branch : issue_5141
---
scapy/contrib/cdp.py | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/scapy/contrib/cdp.py b/scapy/contrib/cdp.py
index 51e768c5..fc4dad4e 100644
--- a/scapy/contrib/cdp.py
+++ b/scapy/contrib/cdp.py
@@ -303,9 +303,8 @@ class _CDPChecksum:
def post_build(self, pkt, pay):
p = pkt + pay
- ck_p = self._check_len(p)
if self.cksum is None:
- cksum = checksum(ck_p)
+ cksum = checksum(self._check_len(p))
p = p[:2] + struct.pack("!H", cksum) + p[4:]
return p
--
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