From 47c064f2eaa01c324e06588a4f07892762e78fcd Mon Sep 17 00:00:00 2001
From: Martin Sustrik <sustrik@250bpm.com>
Date: Wed, 1 Sep 2010 07:35:15 +0200
Subject: hangup when closing socket with no pipes attached -- fixed

---
 src/lb.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/lb.cpp')

diff --git a/src/lb.cpp b/src/lb.cpp
index 2468b48..53f8f58 100644
--- a/src/lb.cpp
+++ b/src/lb.cpp
@@ -54,6 +54,11 @@ void zmq::lb_t::terminate ()
 {
     terminating = true;
 
+    if (pipes.empty ()) {
+        sink->terminated ();
+        return;
+    }
+
     for (pipes_t::size_type i = 0; i != pipes.size (); i++)
         pipes [i]->terminate ();
 }
-- 
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