commit 9dd9adc1e0c640ea4022a7eb6bd0a8e8bf05154e
author Zhenkai Zhu <zhenkai@cs.ucla.edu> Wed Mar 13 16:12:09 2013 -0700
committer Alexander Afanasyev <alexander.afanasyev@ucla.edu> Thu Aug 15 13:29:56 2013 -0700
tree 7a7c98a29a9d37c4c644d873221af88097757375
parent dd1f14d44bf8917279d1a0193d3ef9d73a4a7af0

ccnx: Rename Key to Cert; fix bug with the usage of Hash

Change-Id: Ic7656e6d8d46729d663ccfa5412e78443aff76bc

ccnx/ccnx-pco.cpp

diff --git a/ccnx/ccnx-pco.cpp b/ccnx/ccnx-pco.cpp
index 4ca46c7..700e1e5 100644
--- a/ccnx/ccnx-pco.cpp
+++ b/ccnx/ccnx-pco.cpp
@@ -106,11 +106,17 @@
 Name
 ParsedContentObject::keyName() const
 {
-  CcnxCharbufPtr ptr = boost::make_shared<CcnxCharbuf>();
-  ccn_charbuf_append(ptr->getBuf(), head(m_bytes) + m_pco.offset[CCN_PCO_B_KeyName_Name], m_pco.offset[CCN_PCO_E_KeyName_Name] - m_pco.offset[CCN_PCO_B_KeyName_Name]);
+  if (m_pco.offset[CCN_PCO_E_KeyName_Name] > m_pco.offset[CCN_PCO_B_KeyName_Name])
+  {
+    CcnxCharbufPtr ptr = boost::make_shared<CcnxCharbuf>();
+    ccn_charbuf_append(ptr->getBuf(), head(m_bytes) + m_pco.offset[CCN_PCO_B_KeyName_Name], m_pco.offset[CCN_PCO_E_KeyName_Name] - m_pco.offset[CCN_PCO_B_KeyName_Name]);
 
-  return Name(*ptr);
-
+    return Name(*ptr);
+  }
+  else
+  {
+    return Name();
+  }
 }
 
 HashPtr