From 0cb37ef9c9aa55e1a24816666080b54b554843cb Mon Sep 17 00:00:00 2001 From: dshaligram 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.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'crawl-ref/source/shopping.h') 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 -- cgit v1.2.3-54-g00ecf