Index: /issm/trunk/src/m/classes/runsteps.m
===================================================================
--- /issm/trunk/src/m/classes/runsteps.m	(revision 6248)
+++ /issm/trunk/src/m/classes/runsteps.m	(revision 6249)
@@ -181,6 +181,8 @@
 			 %before saving model, try and find a runme.m file, and save it.
 			 A=dbstack;
-			 runmefilename=A(2).file;
-			 md.runmefile=char(textread(runmefilename,'%s','delimiter','\n'));
+			 if length(A)>=2,
+				 runmefilename=A(2).file;
+				 md.runmefile=char(textread(runmefilename,'%s','delimiter','\n'));
+			 end
 
 			 %save model