Index: client/attribute.c
===================================================================
RCS file: /home/freeciv/CVS/freeciv/client/attribute.c,v
retrieving revision 1.12
diff -u -r1.12 attribute.c
--- client/attribute.c	2002/06/08 10:50:20	1.12
+++ client/attribute.c	2002/06/21 07:18:55
@@ -48,6 +48,26 @@
 }
 
 /****************************************************************************
+...
+*****************************************************************************/
+void attribute_free()
+{
+  int i, entries = hash_num_entries(attribute_hash);
+
+  assert(attribute_hash != NULL);
+
+  for (i = 0; i < entries; i++) {
+    const void *pkey = hash_key_by_number(attribute_hash, 0);
+    void *pvalue = hash_delete_entry(attribute_hash, pkey);
+
+    free(pvalue);
+  }
+
+  hash_free(attribute_hash);
+  attribute_hash = NULL;
+}
+
+/****************************************************************************
  This method isn't endian safe and there will also be problems if
  sizeof(int) at serialization time is different from sizeof(int) at
  deserialization time.
Index: client/attribute.h
===================================================================
RCS file: /home/freeciv/CVS/freeciv/client/attribute.h,v
retrieving revision 1.5
diff -u -r1.5 attribute.h
--- client/attribute.h	2002/04/12 13:50:55	1.5
+++ client/attribute.h	2002/06/21 07:18:55
@@ -47,6 +47,7 @@
  * Generic methods.
  */
 void attribute_init(void);
+void attribute_free(void);
 void attribute_flush(void);
 void attribute_restore(void);
 void attribute_set(int key, int id, int x, int y, size_t data_length,
Index: client/civclient.c
===================================================================
RCS file: /home/freeciv/CVS/freeciv/client/civclient.c,v
retrieving revision 1.134
diff -u -r1.134 civclient.c
--- client/civclient.c	2002/06/07 04:25:58	1.134
+++ client/civclient.c	2002/06/21 07:18:55
@@ -584,6 +584,8 @@
       client_remove_all_cli_conn();
       set_unit_focus_no_center(NULL);
       clear_notify_window();
+      attribute_free();
+      attribute_init();
       game_free();
       game_init();
     }