Index: client/agents/agents.c
===================================================================
RCS file: /home/freeciv/CVS/freeciv/client/agents/agents.c,v
retrieving revision 1.16
diff -u -r1.16 agents.c
--- client/agents/agents.c	2002/08/24 14:37:36	1.16
+++ client/agents/agents.c	2002/09/04 18:08:26
@@ -473,6 +473,9 @@
 {
   int i;
 
+  if (!punit) {
+    return;
+  }
   freelog(LOG_DEBUG,
 	  "A: agents_remove_unit(unit=%d) type=%s pos=(%d,%d) owner=%s",
 	  punit->id, unit_types[punit->type].name, punit->x, punit->y,