From 7bf5d07e945ea582a816a084c4d95192c580c418 Mon Sep 17 00:00:00 2001
From: Bastian Bloessl <bloessl@ccs-labs.org>
Date: Thu, 28 Apr 2016 17:04:50 +0200
Subject: [PATCH] wireshark: don't block waiting for messages

---
 lib/wireshark_connector_impl.cc | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/lib/wireshark_connector_impl.cc b/lib/wireshark_connector_impl.cc
index a015420..a5925f0 100644
--- a/lib/wireshark_connector_impl.cc
+++ b/lib/wireshark_connector_impl.cc
@@ -181,11 +181,7 @@ wireshark_connector_impl::general_work(int noutput, gr_vector_int& ninput_items,
 	gr_complex *out = (gr_complex*)output_items[0];
 
 	if(!d_msg_len) {
-#ifdef GR_FOO_NEW_API
-		pmt::pmt_t msg(delete_head_blocking(pmt::mp("in"), 100));
-#else
-		pmt::pmt_t msg(delete_head_blocking(pmt::mp("in")));
-#endif
+		pmt::pmt_t msg(delete_head_nowait(pmt::mp("in")));
 
 		if(!msg) {
 			return 0;