diff options
Diffstat (limited to 'routingTable.cpp')
| -rw-r--r-- | routingTable.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/routingTable.cpp b/routingTable.cpp index 29302fb..10a6041 100644 --- a/routingTable.cpp +++ b/routingTable.cpp @@ -80,6 +80,8 @@ void RoutingTable::delRoute(const NetworkPrefix & pref ) u_int16_t RoutingTable::getRoute(const NetworkAddress & addr) { Lock lock(mutex_); + if (routes_.empty()) + return 0; NetworkPrefix prefix(addr); prefix.setNetworkPrefixLength(32); RoutingMap::iterator it = routes_.lower_bound(prefix); |