--- gtkhtml-3.3.0/src/htmlclue.c.crash	2004-08-13 15:52:27.777093526 +0100
+++ gtkhtml-3.3.0/src/htmlclue.c	2004-08-13 15:52:29.494761807 +0100
@@ -149,7 +149,7 @@
 		last = html_object_prev_not_slave (last);
 
 	g_assert (o->parent == self);
-	g_assert (last->parent == self);
+	g_assert (!last || last->parent == self);
 
 	while (o) {
 		cnext = html_object_next_not_slave (o);