TrinityCore/TrinityCore — pull request #4258 by Warpten (2011-12-10 20:03:39+00:00)
Title: Scripts/Icecrown Citadel: Prevent the Frost Infusion debuff to be applied on players that have Shadow's Edgee quipped but are not on the quest.

Nothing much to say on this one, saw this issue when multiple players had shadowedge and only one was at the frost infusion stage ...