[master] Fixed the IfaceMgr code which missed negation in error condition.

Agreed on jabber.

diff --git a/src/lib/dhcp/iface_mgr.cc b/src/lib/dhcp/iface_mgr.cc
index 6142624a4f746bfd62b854ac07c011934c901c58..ff90384beb3721bb1b43d374352e806fbb7b3ad8 100644 (file)
--- a/src/lib/dhcp/iface_mgr.cc
+++ b/src/lib/dhcp/iface_mgr.cc
@@ -516,7 +516,7 @@ IfaceMgr::openSockets4(const uint16_t port, const bool use_bcast,
             }
 
             IOAddress out_address("0.0.0.0");
-            if (iface->getAddress4(out_address)) {
+            if (!iface->getAddress4(out_address)) {
                 IFACEMGR_ERROR(SocketConfigError, error_handler,
                                "the interface " << iface->getName()
                                << " has no usable IPv4 addresses configured");