Index: /issm/trunk/src/m/classes/public/mesh/findsegments.m
===================================================================
--- /issm/trunk/src/m/classes/public/mesh/findsegments.m	(revision 2077)
+++ /issm/trunk/src/m/classes/public/mesh/findsegments.m	(revision 2078)
@@ -6,6 +6,10 @@
 
 %Now, build the connectivity tables for this mesh.
-md.nodeconnectivity=NodeConnectivity(md.elements,md.numberofgrids);
-md.elementconnectivity=ElementConnectivity(md.elements,md.nodeconnectivity);
+if size(md.nodeconnectivity,1)~=md.numberofgrids,
+	md.nodeconnectivity=NodeConnectivity(md.elements,md.numberofgrids);
+end
+if size(md.elementconnectivity,1)~=md.numberofelements,
+	md.elementconnectivity=ElementConnectivity(md.elements,md.nodeconnectivity);
+end
 
 %Recreate the segments
Index: /issm/trunk/src/m/classes/public/mesh/meshyams.m
===================================================================
--- /issm/trunk/src/m/classes/public/mesh/meshyams.m	(revision 2077)
+++ /issm/trunk/src/m/classes/public/mesh/meshyams.m	(revision 2078)
@@ -75,4 +75,8 @@
 disp(['Final mesh, number of elements: ' num2str(md.numberofelements)]);
 
+%Now, build the connectivity tables for this mesh.
+md.nodeconnectivity=NodeConnectivity(md.elements,md.numberofgrids);
+md.elementconnectivity=ElementConnectivity(md.elements,md.nodeconnectivity);
+
 %recreate segments
 md.segments=findsegments(md);