Index: /issm/trunk/src/c/modules/OutputResultsx/ElementResultsToPatch.cpp
===================================================================
--- /issm/trunk/src/c/modules/OutputResultsx/ElementResultsToPatch.cpp	(revision 4333)
+++ /issm/trunk/src/c/modules/OutputResultsx/ElementResultsToPatch.cpp	(revision 4334)
@@ -83,4 +83,7 @@
 	#endif
 
+	/*Check that results have been found*/
+	if (numrows*numvertices==0) ISSMERROR("No results found in elements");
+
 	/*Ok, initialize Patch object: */
 	patch=new Patch(numrows,numvertices,numnodes);