From 1b746f68116cb7c7ada4625eb718cf45e67dc31a Mon Sep 17 00:00:00 2001
From: Graeme Connell <gsconnell@gmail.com>
Date: Mon, 29 Aug 2016 10:36:11 -0600
Subject: [PATCH] Fix erroneous len() of int.

---
 pcapgo/read.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pcapgo/read.go b/pcapgo/read.go
index f8853234c..65d1b2222 100644
--- a/pcapgo/read.go
+++ b/pcapgo/read.go
@@ -121,7 +121,7 @@ func (r *Reader) ReadPacketData() (data []byte, ci gopacket.CaptureInfo, err err
 		return
 	}
 	if ci.CaptureLength > int(r.snaplen) {
-		err = fmt.Errorf("capture length exceeds snap length: %d > %d", 16+ci.CaptureLength, len(r.snaplen))
+		err = fmt.Errorf("capture length exceeds snap length: %d > %d", 16+ci.CaptureLength, r.snaplen)
 		return
 	}
 	data = make([]byte, ci.CaptureLength)