Hello,
I'm submitting a patch under the MIT/X11 license.
It improves the null checking in zmq_term().
--
Ivo Danihelka
diff --git a/src/zmq.cpp b/src/zmq.cpp
index e9bfc53..8f332b4 100644
--- a/src/zmq.cpp
+++ b/src/zmq.cpp
@@ -269,13 +269,15 @@ void *zmq_init (int io_threads_)
int zmq_term (void *ctx_)
{
- int rc = ((zmq::ctx_t*) ctx_)->terminate ();
- int en = errno;
-
+ int rc;
+ int en;
if (!ctx_) {
errno = EFAULT;
return -1;
}
+ rc = ((zmq::ctx_t*) ctx_)->terminate ();
+ en = errno;
+
#if defined ZMQ_HAVE_OPENPGM
// Shut down the OpenPGM library.
if (pgm_shutdown () != TRUE)
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