--- src/lib/fte/where.c.orig	2010-02-09 15:32:23.000000000 +0000
+++ src/lib/fte/where.c	2010-02-09 15:35:36.000000000 +0000
@@ -17,6 +17,15 @@
 {
 	char	*msg;
 
+	/*CDHW typing where with no current circuit caused crashes CDHW*/
+	if (!ft_curckt) {
+		fprintf(cp_err, "There is no current circuit\n");
+		return;
+	}
+	else if (ft_curckt->ci_ckt != "") {
+		fprintf(cp_err, "No unconverged node found.\n");
+	  return;
+	}
 	msg = (*ft_sim->nonconvErr)((GENERIC *) (ft_curckt->ci_ckt), 0);
 
 	printf("%s", msg);