[MOAB-dev] r5302 - MOAB/trunk/src

[tautges at mcs.anl.gov]

Author: tautges
Date: 2012-01-10 17:15:57 -0600 (Tue, 10 Jan 2012)
New Revision: 5302

Modified:
   MOAB/trunk/src/DenseTag.cpp
Log:
Bad pointer arithmetic, uncovered by building on Intrepid.



Modified: MOAB/trunk/src/DenseTag.cpp
===================================================================
--- MOAB/trunk/src/DenseTag.cpp	2012-01-10 18:30:42 UTC (rev 5301)
+++ MOAB/trunk/src/DenseTag.cpp	2012-01-10 23:15:57 UTC (rev 5302)
@@ -125,9 +125,10 @@
 ErrorCode DenseTag::get_array( const EntitySequence* seq, 
                                const unsigned char* const& ptr) const
 {
-  const void* mem = seq->data()->get_tag_data( mySequenceArray );
-  if (mem) 
-    mem += get_size() * (seq->start_handle() - seq->data()->start_handle());
+  ptr = reinterpret_cast<unsigned char*>(seq->data()->get_tag_data( mySequenceArray ));
+  if (ptr)
+    ptr += get_size() * (seq->start_handle() - seq->data()->start_handle());
+  
   return MB_SUCCESS;
 }