Adapt to ndn-cxx SegmentFetcher API change
Change-Id: Ia412ead3caf3e4804de6a7a2c3b8a0706e839a87
Refs: #2734
diff --git a/src/controller-backend.cpp b/src/controller-backend.cpp
index 496cd9a..1bd9a95 100644
--- a/src/controller-backend.cpp
+++ b/src/controller-backend.cpp
@@ -386,7 +386,7 @@
ndn::util::SegmentFetcher::fetch(m_face,
interest,
- ndn::util::DontVerifySegment(),
+ m_nullValidator,
bind(&ControllerBackend::onLocalPrefix, this, _1),
bind(&ControllerBackend::onLocalPrefixError, this, _1, _2));
}