commit e9741320527642c77a7a2f01bd4dc915409f3a52
author Alexander Afanasyev <alexander.afanasyev@ucla.edu> Wed Aug 19 23:04:52 2015 -0700
committer Alexander Afanasyev <alexander.afanasyev@ucla.edu> Wed Aug 26 11:06:57 2015 -0700
tree bf7adee17e03405caf4f450dcca0b733915d0caa
parent ecb9f97cb0daa9c4d7c40b9336173f13c7121358

[ndnSIM] face: Emulation mode of ndn::Face

Change-Id: Ib345978575104afa436296d2f5a824a39e3a9780

src/detail/pending-interest.hpp

diff --git a/src/detail/pending-interest.hpp b/src/detail/pending-interest.hpp
index 41f6b37..9cea52c 100644
--- a/src/detail/pending-interest.hpp
+++ b/src/detail/pending-interest.hpp
@@ -76,9 +76,9 @@
    * @note If the DataCallback is an empty function, this method does nothing.
    */
   void
-  invokeDataCallback(Data& data)
+  invokeDataCallback(const Data& data)
   {
-    m_onData(*m_interest, data);
+    m_onData(*m_interest, const_cast<Data&>(data));
   }
 
   /**