Index: /issm/trunk-jpl/src/m/materials/arrhenius.m
===================================================================
--- /issm/trunk-jpl/src/m/materials/arrhenius.m	(revision 20708)
+++ /issm/trunk-jpl/src/m/materials/arrhenius.m	(revision 20709)
@@ -19,5 +19,5 @@
 end
 
-if(temperature>TMeltingPoint(pressure))
+if(temperature>TMeltingPoint(T0,pressure))
     error('input temperature is above pressure melting point.');
 end