diff -Nur -Xfreeciv/diff_ignore freeciv/client/agents/cma_core.c test-cma/client/agents/cma_core.c
--- freeciv/client/agents/cma_core.c	Sun Sep 29 09:35:59 2002
+++ test-cma/client/agents/cma_core.c	Sun Sep 29 09:29:29 2002
@@ -1918,6 +1918,10 @@
 
   free(cache2.city_status);
   cache2.city_status = NULL;
+
+  cache2.allocated_size = 0;
+  cache2.allocated_trade = 0;
+  cache2.allocated_luxury = 0;
 }
 
 /****************************************************************************