WoWInterface - Bug: GetSavedWorldBossInfo() and GetNumSavedWorldBosses() not working with WOD bosses

Functions in question:

GetSavedWorldBossInfo() (source: http://wow.gamepedia.com/API_GetSavedWorldBossInfo)
GetNumSavedWorldBosses() (source: http://wow.gamepedia.com/API_GetNumSavedWorldBosses)

These functions does not work with WOD expansion world-bosses.
They were added in patch 5.4.0 and should returns a list of world-bosses that the player has killed this server-reset.
After killing a world-boss in WOD then both functions still returns nothing.

Solution:
Blizzard implement a fix so that these functions work with WOD world-bosses.

Temporary solution:
Query for specific questID's for each world boss.

Code:

/run for k, v in pairs({ Tarlna = 37462, Drov = 37460, Rukhmar = 37474}) do print(format("%s: %s", k, IsQuestFlaggedCompleted(v) and "\124cff00ff00Yes\124r" or "\124cffff0000No\124r")) end

Source:http://www.wowace.com/addons/ailo/ti...-world-bosses/

Crossposted to WOW-EU forums: http://eu.battle.net/wow/en/forum/topic/13686790655