Race condition during socket close fixed

zmq_close() cannot be synchronised even though ZMQ_REENTRANT is set.
It's user's responsibility not to invoke the socket from another
thread once zmq_close() have been called.

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/src/socket_base.cpp b/src/socket_base.cpp
index 718263f..fb387db 100644
--- a/src/socket_base.cpp
+++ b/src/socket_base.cpp
@@ -711,8 +711,6 @@ int xs::socket_base_t::recv (msg_t *msg_, int flags_)
 
 int xs::socket_base_t::close ()
 {
-    sync.lock ();
-
     //  Mark the socket as dead.
     tag = 0xdeadbeef;
 
@@ -721,7 +719,6 @@ int xs::socket_base_t::close ()
     //  process.
     send_reap (this);
 
-    sync.unlock ();
     return 0;
 }