hangup when closing socket with no pipes attached -- fixed

1 files changed, 5 insertions, 0 deletions

diff --git a/src/fq.cpp b/src/fq.cpp
index 5673796..7eef564 100644
--- a/src/fq.cpp
+++ b/src/fq.cpp
@@ -75,6 +75,11 @@ void zmq::fq_t::terminate ()
 {
     terminating = true;
 
+    if (pipes.empty ()) {
+        sink->terminated ();
+        return;
+    }
+
     for (pipes_t::size_type i = 0; i != pipes.size (); i++)
         pipes [i]->terminate ();
 }