diff options
Diffstat (limited to 'src/zmq.cpp')
-rw-r--r-- | src/zmq.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/zmq.cpp b/src/zmq.cpp index 84dcdd1..6417d8e 100644 --- a/src/zmq.cpp +++ b/src/zmq.cpp @@ -92,7 +92,8 @@ const char *zmq_strerror (int errnum_) void *zmq_init (int io_threads_) { - if (io_threads_ < 0) { + // We need at least one I/O thread to run the monitor object in. + if (io_threads_ < 1) { errno = EINVAL; return NULL; } |