Index: /issm/trunk-jpl/src/c/analyses/EnthalpyAnalysis.cpp
===================================================================
--- /issm/trunk-jpl/src/c/analyses/EnthalpyAnalysis.cpp	(revision 18516)
+++ /issm/trunk-jpl/src/c/analyses/EnthalpyAnalysis.cpp	(revision 18517)
@@ -588,5 +588,5 @@
 		watercolumn_input->GetInputValue(&watercolumn,gauss);
 
-		if((watercolumn<=0.) && (enthalpy<PureIceEnthalpy(element,pressure))){
+		if((dt==0.) || ((watercolumn<=0.) && (enthalpy<PureIceEnthalpy(element,pressure)))){
 			/* the above check is equivalent to 
 			 NOT [(watercolumn>0.) AND (enthalpy<PIE)] AND (enthalpy<PIE)*/