Index: testMultiPartSharedAttributes.cpp
===================================================================
--- testMultiPartSharedAttributes.cpp	(revision 51)
+++ testMultiPartSharedAttributes.cpp	(working copy)
@@ -151,7 +151,13 @@
     try
     {
         remove(filename);
-        MultiPartOutputFile file(filename, &headers[0],headers.size());
+        if(true == headers.empty())
+        {
+          MultiPartOutputFile file(filename, NULL, headers.size());
+        } else {
+          MultiPartOutputFile file(filename, &headers[0], headers.size());
+        }
+        
         cerr << "ERROR -- " << failMessage << endl;
         assert (false);
     }