GetSpellTexture() in 7.2.5

[pas06]

Hi, i noticed that Blizzard added a new return value to the function GetSpellTexture. In Blizzard_ArenaUI.lua it says: local spellTexture, spellTextureNoOverride = GetSpellTexture(spellID)
Does anyone know why this function does returns 2 fileIDs now?

[Kakjens]

Blizzard_TalentUI.lua has a line

local _, icon = GetSpellTexture(bonuses[i]);

I believe that line didn't change for a long time.

[p3lim]

It's been like that since build 15544, April 2012, the API might pre-date that though:
https://github.com/tekkub/wow-ui-sou...947af77acR1260