From 95c375db8b813406db03a3f7754525198c696cc1 Mon Sep 17 00:00:00 2001
From: gepard1984 <gepard1984@54d463be-8e91-2dee-dedb-b68131a5f0ec>
Date: Sat, 17 Mar 2012 23:20:07 +0000
Subject:  - Reverted r15701 and r15702 to restore ERS for guild exp cache.  -
 Readded another fix for bugreport:5458 (crash caused by guild exp cache code
 freeing wrong memory area, since r15682).

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@15705 54d463be-8e91-2dee-dedb-b68131a5f0ec
---
 src/map/guild.c | 31 +++++++++++++++++++++----------
 1 file changed, 21 insertions(+), 10 deletions(-)

(limited to 'src/map')

diff --git a/src/map/guild.c b/src/map/guild.c
index 8aad02cdc..47f5ee478 100644
--- a/src/map/guild.c
+++ b/src/map/guild.c
@@ -49,6 +49,7 @@ struct guild_expcache {
 	int guild_id, account_id, char_id;
 	uint64 exp;
 };
+static struct eri *expcache_ers; //For handling of guild exp payment.
 
 #define MAX_GUILD_SKILL_REQUIRE 5
 struct{
@@ -297,7 +298,7 @@ int guild_payexp_timer_sub(DBKey key, DBData *data, va_list ap)
 		(g = guild_search(c->guild_id)) == NULL ||
 		(i = guild_getindex(g, c->account_id, c->char_id)) < 0
 	) {
-		db_remove(guild_expcache_db, db_i2key(c->char_id));
+		ers_free(expcache_ers, c);
 		return 0;
 	}
 
@@ -310,7 +311,7 @@ int guild_payexp_timer_sub(DBKey key, DBData *data, va_list ap)
 		GMI_EXP,&g->member[i].exp,sizeof(g->member[i].exp));
 	c->exp=0;
 
-	db_remove(guild_expcache_db, db_i2key(c->char_id));
+	ers_free(expcache_ers, c);
 	return 0;
 }
 
@@ -1133,17 +1134,16 @@ int guild_emblem_changed(int len,int guild_id,int emblem_id,const char *data)
 /**
  * @see DBCreateData
  */
-static DBData create_expcache(DBKey key, va_list args) {
+static DBData create_expcache(DBKey key, va_list args)
+{
 	struct guild_expcache *c;
 	struct map_session_data *sd = va_arg(args, struct map_session_data*);
 
-	CREATE(c, struct guild_expcache, 1);
-
+	c = ers_alloc(expcache_ers, struct guild_expcache);
 	c->guild_id = sd->status.guild_id;
 	c->account_id = sd->status.account_id;
 	c->char_id = sd->status.char_id;
 	c->exp = 0;
-	
 	return db_ptr2data(c);
 }
 
@@ -1189,7 +1189,6 @@ int guild_getexp(struct map_session_data *sd,int exp)
 		return 0;
 
 	c = db_data2ptr(guild_expcache_db->ensure(guild_expcache_db, db_i2key(sd->status.char_id), create_expcache, sd));
-
 	if (c->exp > UINT64_MAX - exp)
 		c->exp = UINT64_MAX;
 	else
@@ -1935,6 +1934,15 @@ static int eventlist_db_final(DBKey key, DBData *data, va_list ap)
 	return 0;
 }
 
+/**
+ * @see DBApply
+ */
+static int guild_expcache_db_final(DBKey key, DBData *data, va_list ap)
+{
+	ers_free(expcache_ers, db_data2ptr(data));
+	return 0;
+}
+
 /**
  * @see DBApply
  */
@@ -1951,8 +1959,9 @@ void do_init_guild(void)
 {
 	guild_db=idb_alloc(DB_OPT_RELEASE_DATA);
 	castle_db=idb_alloc(DB_OPT_BASE);
-	guild_expcache_db=idb_alloc(DB_OPT_RELEASE_DATA);
+	guild_expcache_db=idb_alloc(DB_OPT_BASE);
 	guild_infoevent_db=idb_alloc(DB_OPT_BASE);
+	expcache_ers = ers_new(sizeof(struct guild_expcache)); 
 
 	sv_readdb(db_path, "castle_db.txt", ',', 4, 5, -1, &guild_read_castledb);
 
@@ -1965,9 +1974,11 @@ void do_init_guild(void)
 	add_timer_interval(gettick()+GUILD_SEND_XY_INVERVAL,guild_send_xy_timer,0,0,GUILD_SEND_XY_INVERVAL);
 }
 
-void do_final_guild(void) {
+void do_final_guild(void)
+{
 	db_destroy(guild_db);
 	castle_db->destroy(castle_db,guild_castle_db_final);
-	db_destroy(guild_expcache_db);
+	guild_expcache_db->destroy(guild_expcache_db,guild_expcache_db_final);
 	guild_infoevent_db->destroy(guild_infoevent_db,eventlist_db_final);
+	ers_destroy(expcache_ers);
 }
-- 
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