Index: /issm/trunk/src/c/objects/Elements/Penta.cpp
===================================================================
--- /issm/trunk/src/c/objects/Elements/Penta.cpp	(revision 7090)
+++ /issm/trunk/src/c/objects/Elements/Penta.cpp	(revision 7091)
@@ -73,4 +73,5 @@
 
 	/*Build horizontalneighborsids list: */
+	_assert_(iomodel->elementconnectivity);
 	for (i=0;i<3;i++) this->horizontalneighborsids[i]=(int)iomodel->elementconnectivity[3*index+i]-1;
 
Index: /issm/trunk/src/c/objects/Elements/Tria.cpp
===================================================================
--- /issm/trunk/src/c/objects/Elements/Tria.cpp	(revision 7090)
+++ /issm/trunk/src/c/objects/Elements/Tria.cpp	(revision 7091)
@@ -52,4 +52,5 @@
 
 		/*Build horizontalneighborsids list: */
+		_assert_(iomodel->elementconnectivity);
 		for (i=0;i<3;i++) this->horizontalneighborsids[i]=(int)iomodel->elementconnectivity[3*index+i]-1;