Merge pull request #139 from savoirfairelinux/recover-from-network-changes

dhtrunner: recover from network changes

src/network_engine.cpp

@@ -194,7 +194,7 @@ void
 NetworkEngine::clear()
 {
     for (auto& req : requests)
-        req.second->cancel();
+        req.second->setExpired();
     requests.clear();
 }