commit 30ef922b35526f5fd51398a9d60ab7e895a810fb
author Alexander Afanasyev <alexander.afanasyev@ucla.edu> Sat Jan 26 10:41:38 2013 -0800
committer Alexander Afanasyev <alexander.afanasyev@ucla.edu> Sat Jan 26 10:41:38 2013 -0800
tree 0f347a427ede696d915b8ed7a554fa343a623ab6
parent ff8d9dc9f6ff3cf3b3ccd74cbe603cab8517dae0

Checking for non-empty content before handling sync data

src/sync-core.cc

diff --git a/src/sync-core.cc b/src/sync-core.cc
index c6c0c24..4ad99c3 100644
--- a/src/sync-core.cc
+++ b/src/sync-core.cc
@@ -206,7 +206,14 @@
 {
   _LOG_DEBUG ("[" << m_log->GetLocalName () << "] <<<<< RECOVER DATA with name: " << name);
   //cout << "handle recover data" << end;
-  handleStateData(*content->contentPtr ());
+  if (content && content->contentPtr () && content->contentPtr ()->size () > 0)
+    {
+      handleStateData(*content->contentPtr ());
+    }
+  else
+    {
+      _LOG_ERROR ("Got recovery DATA with empty content");
+    }
   sendSyncInterest();
 }
 
@@ -216,7 +223,14 @@
   _LOG_DEBUG ("[" << m_log->GetLocalName () << "] <<<<< SYNC DATA with name: " << name);
 
   // suppress recover in interest - data out of order case
-  handleStateData(*content->contentPtr ());
+  if (content && content->contentPtr () && content->contentPtr ()->size () > 0)
+    {
+      handleStateData(*content->contentPtr ());
+    }
+  else
+    {
+      _LOG_ERROR ("Got sync DATA with empty content");
+    }
 
   // resume outstanding sync interest
   sendSyncInterest();