From 3f15ea4beabddb487c80e8c26ec57310d5b59d31 Mon Sep 17 00:00:00 2001
From: Markus Armbruster <armbru@pond.sub.org>
Date: Mon, 25 Feb 2008 20:37:01 +0100
Subject: [PATCH] Document tables EF_COMM, EF_TRADE and EF_COUNTRY have an
 owner

xdvisible() relies on that.

Set EFF_OWNER in the table definitions.  EFF_OWNER is not actually
used right now, so this doesn't fix anything broken.
---
 include/commodity.h   | 2 ++
 include/trade.h       | 2 ++
 src/lib/global/file.c | 7 ++++---
 3 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/include/commodity.h b/include/commodity.h
index cba8f5577..41573303b 100644
--- a/include/commodity.h
+++ b/include/commodity.h
@@ -41,9 +41,11 @@
 #include "item.h"
 
 struct comstr {
+    /* initial part must match struct empobj */
     short ef_type;
     natid com_owner;
     short com_uid;
+    /* end of part matching struct empobj */
     i_type com_type;
     int com_amount;
     float com_price;
diff --git a/include/trade.h b/include/trade.h
index da1b5a8e2..45b4dfe0b 100644
--- a/include/trade.h
+++ b/include/trade.h
@@ -41,9 +41,11 @@
 #include "types.h"
 
 struct trdstr {
+    /* initial part must match struct empobj */
     short ef_type;
     natid trd_owner;
     short trd_uid;
+    /* end of part matching struct empobj */
     short trd_type;
     short trd_unitid;
     long trd_price;
diff --git a/src/lib/global/file.c b/src/lib/global/file.c
index 9db598fc0..0a0031a6f 100644
--- a/src/lib/global/file.c
+++ b/src/lib/global/file.c
@@ -131,7 +131,7 @@ struct empfile empfile[] = {
     {EF_TREATY, "treaty", "treaty", treaty_ca,
      UNMAPPED_CACHE(struct trtstr, 0)},
     {EF_TRADE, "trade", "trade", trade_ca,
-     UNMAPPED_CACHE(struct trdstr, 0)},
+     UNMAPPED_CACHE(struct trdstr, EFF_OWNER)},
     {EF_POWER, "pow", "power", NULL,
      UNMAPPED_CACHE(struct powstr, 0)},
     {EF_NATION, "nat", "nation", nat_ca,
@@ -143,7 +143,7 @@ struct empfile empfile[] = {
     {EF_BMAP, "bmap", "bmap", NULL,
      0, 0, NULL, 0, 0, 0, 0, -1, NULL, NULL, NULL},
     {EF_COMM, "commodity", "commodity", commodity_ca,
-     UNMAPPED_CACHE(struct comstr, 0)},
+     UNMAPPED_CACHE(struct comstr, EFF_OWNER)},
     {EF_LOST, "lost", "lostitems", lost_ca,
      UNMAPPED_CACHE(struct loststr, EFF_OWNER)},
     {EF_REALM, "realm", "realms", realm_ca,
@@ -214,7 +214,8 @@ struct empfile empfile[] = {
     SYMTAB(EF_TREATY_FLAGS, "treaty-flags", treaty_flags),
 
     /* Views */
-    {EF_COUNTRY, "country", NULL, cou_ca, UNMAPPED_CACHE(struct natstr, 0)},
+    {EF_COUNTRY, "country", NULL, cou_ca,
+     UNMAPPED_CACHE(struct natstr, EFF_OWNER)},
 
     /* Sentinel */
     {EF_BAD, NULL, NULL, NULL, 0, 0, NULL, 0, 0, 0, 0, -1, NULL, NULL, NULL},
-- 
2.43.0