commit 223271ba39d3ba085f314870734fb6e859f36645
author Junxiao Shi <git@mail1.yoursunny.com> Thu Jul 03 22:06:13 2014 -0700
committer Junxiao Shi <sunnylandh@gmail.com> Thu Jul 03 22:52:00 2014 -0700
tree 0ed38bfc679bfd742bc8bf95237209a991ab77f5
parent 818e8a609e940f420ef4b1bd460114bfceec7158

fw: require valid FaceId in outgoing Interest/Data pipelines

This is to avoid sending via a failed/closed face.

refs #1732

Change-Id: I31b205c2b97185e7955107a2591f8c4d2b7f0cc0

daemon/fw/forwarder.cpp

diff --git a/daemon/fw/forwarder.cpp b/daemon/fw/forwarder.cpp
index 45728ea..56012dc 100644
--- a/daemon/fw/forwarder.cpp
+++ b/daemon/fw/forwarder.cpp
@@ -151,6 +151,10 @@
 Forwarder::onOutgoingInterest(shared_ptr<pit::Entry> pitEntry, Face& outFace,
                               bool wantNewNonce)
 {
+  if (outFace.getId() == INVALID_FACEID) {
+    NFD_LOG_WARN("onOutgoingInterest face=invalid interest=" << pitEntry->getName());
+    return;
+  }
   NFD_LOG_DEBUG("onOutgoingInterest face=" << outFace.getId() <<
                 " interest=" << pitEntry->getName());
 
@@ -304,6 +308,10 @@
 void
 Forwarder::onOutgoingData(const Data& data, Face& outFace)
 {
+  if (outFace.getId() == INVALID_FACEID) {
+    NFD_LOG_WARN("onOutgoingData face=invalid data=" << data.getName());
+    return;
+  }
   NFD_LOG_DEBUG("onOutgoingData face=" << outFace.getId() << " data=" << data.getName());
 
   // /localhost scope control