commit d3ac777f7b8249a09c9eadb92cb1b489c6ce394c
author Ashlesh Gawande <agawande@memphis.edu> Sun Nov 06 00:53:05 2016 -0600
committer Ashlesh Gawande <agawande@memphis.edu> Mon Nov 14 12:59:49 2016 -0600
tree 3350a205b36b55a80eda2152104e503ae489f033
parent ecc45cbc7e26fe4f8efff8323706051c1006d62b

fw: Check out record exists before calculating RTT in ASF

Change-Id: Ie7f2db50b21d314a5df998e4220f64de14861d3e
refs: #3829

daemon/fw/asf-measurements.cpp

diff --git a/daemon/fw/asf-measurements.cpp b/daemon/fw/asf-measurements.cpp
index c98ca86..e8bc8fd 100644
--- a/daemon/fw/asf-measurements.cpp
+++ b/daemon/fw/asf-measurements.cpp
@@ -114,6 +114,12 @@
 {
   // Calculate RTT
   pit::OutRecordCollection::const_iterator outRecord = pitEntry->getOutRecord(inFace);
+
+  if (outRecord == pitEntry->out_end()) { // no out-record
+    NFD_LOG_TRACE(pitEntry->getInterest() << " dataFrom inFace=" << inFace.getId() << " no-out-record");
+    return;
+  }
+
   time::steady_clock::Duration steadyRtt = time::steady_clock::now() - outRecord->getLastRenewed();
   RttEstimator::Duration durationRtt = time::duration_cast<RttEstimator::Duration>(steadyRtt);