From 61ed9798de9761d97282e312f0bed6b664aa5005 Mon Sep 17 00:00:00 2001
From: Jason Dana <jason.dana@sealingtech.org>
Date: Fri, 5 Feb 2016 12:37:14 -0500
Subject: [PATCH] Only close SocketWatcher when capturing live

---
 pcap.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pcap.js b/pcap.js
index 345986c1..cd314392 100644
--- a/pcap.js
+++ b/pcap.js
@@ -102,7 +102,9 @@ PcapSession.prototype.on_packet_ready = function () {
 PcapSession.prototype.close = function () {
     this.opened = false;
     this.session.close();
-    this.readWatcher.stop();
+    if (this.is_live) {
+        this.readWatcher.stop();
+    }
     // TODO - remove listeners so program will exit I guess?
 };