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-rw-r--r--src/zmq.cpp12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/zmq.cpp b/src/zmq.cpp
index 399a426..c65e166 100644
--- a/src/zmq.cpp
+++ b/src/zmq.cpp
@@ -371,24 +371,24 @@ int zmq_recv (void *s_, void *buf_, size_t len_, int flags_)
int rc = zmq_msg_init (&msg);
errno_assert (rc == 0);
- rc = zmq_recvmsg (s_, &msg, flags_);
- if (unlikely (rc < 0)) {
+ int nbytes = zmq_recvmsg (s_, &msg, flags_);
+ if (unlikely (nbytes < 0)) {
int err = errno;
- int rc2 = zmq_msg_close (&msg);
- errno_assert (rc2 == 0);
+ rc = zmq_msg_close (&msg);
+ errno_assert (rc == 0);
errno = err;
return -1;
}
// At the moment an oversized message is silently truncated.
// TODO: Build in a notification mechanism to report the overflows.
- size_t to_copy = size_t (rc) < len_ ? size_t (rc) : len_;
+ size_t to_copy = size_t (nbytes) < len_ ? size_t (nbytes) : len_;
memcpy (buf_, zmq_msg_data (&msg), to_copy);
rc = zmq_msg_close (&msg);
errno_assert (rc == 0);
- return (int) to_copy;
+ return nbytes;
}
int zmq_sendmsg (void *s_, zmq_msg_t *msg_, int flags_)