Fix memory leak in storage item vector (Fixes #1751)

3 files changed, 16 insertions, 1 deletions

diff --git a/src/char/char.c b/src/char/char.c
index 487bec763..5a5a0d7f2 100644
--- a/src/char/char.c
+++ b/src/char/char.c
@@ -296,7 +296,7 @@ void char_set_char_offline(int char_id, int account_id)
 			idb_remove(chr->char_db_,char_id);
 
 		if (stor) /* Remove inter-storage data. */
-			idb_remove(inter_storage->account_storage, account_id);
+			inter_storage->delete_account_storage(account_id);
 
 		if( SQL_ERROR == SQL->Query(inter->sql_handle, "UPDATE `%s` SET `online`='0' WHERE `char_id`='%d' LIMIT 1", char_db, char_id) )
 			Sql_ShowDebug(inter->sql_handle);
diff --git a/src/char/int_storage.c b/src/char/int_storage.c
index 5f005005e..d5e5389c7 100644
--- a/src/char/int_storage.c
+++ b/src/char/int_storage.c
@@ -365,6 +365,19 @@ int inter_storage_guild_storage_delete(int guild_id)
 	return 0;
 }
 
+/**
+ * Delete storage from memory for given account_id.
+ * @param  account_id     [in] account id
+ */
+void inter_storage_delete_account_storage(int account_id)
+{
+	struct storage_data *stor = (struct storage_data *)idb_get(inter_storage->account_storage, account_id);
+	if (stor == NULL)
+		return;
+	VECTOR_CLEAR(stor->item);
+	idb_remove(inter_storage->account_storage, account_id);
+}
+
 //---------------------------------------------------------
 // packet from map server
 
@@ -792,6 +805,7 @@ void inter_storage_defaults(void)
 	inter_storage->sql_init = inter_storage_sql_init;
 	inter_storage->sql_final = inter_storage_sql_final;
 	inter_storage->delete_ = inter_storage_delete;
+	inter_storage->delete_account_storage = inter_storage_delete_account_storage;
 	inter_storage->guild_storage_delete = inter_storage_guild_storage_delete;
 	inter_storage->parse_frommap = inter_storage_parse_frommap;
 }
diff --git a/src/char/int_storage.h b/src/char/int_storage.h
index 1f6c03f13..746629421 100644
--- a/src/char/int_storage.h
+++ b/src/char/int_storage.h
@@ -44,6 +44,7 @@ struct inter_storage_interface {
 	int (*sql_init) (void);
 	void (*sql_final) (void);
 	int (*delete_) (int account_id);
+	void (*delete_account_storage) (int account_id);
 	int (*guild_storage_delete) (int guild_id);
 	int (*parse_frommap) (int fd);
 };