From 0cb37ef9c9aa55e1a24816666080b54b554843cb Mon Sep 17 00:00:00 2001
From: dshaligram <dshaligram@c06c8d41-db1a-0410-9941-cceddc491573>
Date: Wed, 17 Jan 2007 08:03:38 +0000
Subject: The stash-tracker also needs shop SIGHUP protection.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@859 c06c8d41-db1a-0410-9941-cceddc491573
---
 crawl-ref/source/shopping.cc | 21 ---------------------
 crawl-ref/source/shopping.h  | 22 ++++++++++++++++++++++
 crawl-ref/source/stash.cc    |  3 ++-
 crawl-ref/source/stash.h     |  3 ++-
 4 files changed, 26 insertions(+), 23 deletions(-)

diff --git a/crawl-ref/source/shopping.cc b/crawl-ref/source/shopping.cc
index 8f41ed4fce..143c36c0d9 100644
--- a/crawl-ref/source/shopping.cc
+++ b/crawl-ref/source/shopping.cc
@@ -1612,27 +1612,6 @@ unsigned int item_value( item_def item, id_arr id, bool ident )
     return (valued);
 }                               // end item_value()
 
-// Protect the id array against being clobbered by a SIGHUP with the
-// character in a shop.
-extern id_arr shop_backup_id;
-class shopping_hup_protect
-{
-public:
-    shopping_hup_protect() : shopping(crawl_state.shopping)
-    {
-        save_id(shop_backup_id);
-        crawl_state.shopping = true;
-    }
-
-    ~shopping_hup_protect()
-    {
-        crawl_state.shopping = shopping;
-    }
-
-private:
-    bool shopping;
-};
-
 void shop(void)
 {
     unsigned char i = 0;
diff --git a/crawl-ref/source/shopping.h b/crawl-ref/source/shopping.h
index fd33af98f5..39e9c48a4c 100644
--- a/crawl-ref/source/shopping.h
+++ b/crawl-ref/source/shopping.h
@@ -15,6 +15,7 @@
 #define SHOPPING_H
 
 #include "externs.h"
+#include "itemname.h"
 
 void shop_init_id_type(int shoptype, id_fix_arr &shop_id);
 void shop_uninit_id_type(int shoptype, const id_fix_arr &shop_id);
@@ -45,4 +46,25 @@ const shop_struct *get_shop(int sx, int sy);
  * *********************************************************************** */
 const char *shop_name(int sx, int sy);
 
+// Protect the id array against being clobbered by a SIGHUP with the
+// character in a shop.
+extern id_arr shop_backup_id;
+class shopping_hup_protect
+{
+public:
+    shopping_hup_protect() : shopping(crawl_state.shopping)
+    {
+        save_id(shop_backup_id);
+        crawl_state.shopping = true;
+    }
+
+    ~shopping_hup_protect()
+    {
+        crawl_state.shopping = shopping;
+    }
+
+private:
+    bool shopping;
+};
+
 #endif
diff --git a/crawl-ref/source/stash.cc b/crawl-ref/source/stash.cc
index 2a2f43b0f0..890d6a141c 100644
--- a/crawl-ref/source/stash.cc
+++ b/crawl-ref/source/stash.cc
@@ -627,7 +627,8 @@ ShopInfo::ShopInfo(int xp, int yp) : x(xp), y(yp), name(), shoptype(-1),
         shoptype = sh->type;
 }
 
-ShopInfo::ShopId::ShopId(int stype) : shoptype(stype), id()
+ShopInfo::ShopId::ShopId(int stype)
+    : shopping_hup_protect(), shoptype(stype), id()
 {
     shop_init_id_type( shoptype, id );
 }
diff --git a/crawl-ref/source/stash.h b/crawl-ref/source/stash.h
index bb71a4695b..5575b04ce0 100644
--- a/crawl-ref/source/stash.h
+++ b/crawl-ref/source/stash.h
@@ -149,7 +149,8 @@ private:
     std::string shop_item_desc(const shop_item &si) const;
     void describe_shop_item(const shop_item &si) const;
 
-    class ShopId {
+    class ShopId : public shopping_hup_protect
+    {
     public:
         ShopId(int stype);
         ~ShopId();
-- 
cgit v1.2.3-54-g00ecf