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-rw-r--r--src/tcp_listener.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/tcp_listener.cpp b/src/tcp_listener.cpp
index 7dae4d1..ef97862 100644
--- a/src/tcp_listener.cpp
+++ b/src/tcp_listener.cpp
@@ -123,7 +123,8 @@ void zmq::tcp_listener_t::close ()
int zmq::tcp_listener_t::set_address (const char *addr_)
{
// Convert the interface into sockaddr_in structure.
- int rc = resolve_ip_interface (&addr, &addr_len, addr_, options.ipv4only);
+ int rc = resolve_ip_interface (&addr, &addr_len, addr_,
+ options.ipv4only ? true : false);
if (rc != 0)
return -1;