Merge pull request #2362 from nexcvon/patch-2

Problem: zmq::signaler_t::send may loop forever
zeromq · Mar 6, 2017 · 651f81e · 651f81e
2 parents 70a7756 + 9624f9a
commit 651f81e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/signaler.cpp b/src/signaler.cpp
@@ -189,6 +189,7 @@ void zmq::signaler_t::send ()
     unsigned char dummy = 0;
     while (true) {
         int nbytes = ::send (w, (char*) &dummy, sizeof (dummy), 0);
+        wsa_assert (nbytes != SOCKET_ERROR);
         if (unlikely (nbytes == SOCKET_ERROR))
             continue;
         zmq_assert (nbytes == sizeof (dummy));