Postal 8.2.5

Workaround,

Modules\BlackBook.lua, begin on line 366



	if BNGetNumFriends then -- For pre 3.3.5 backwards compat
		local numBNetTotal = BNGetNumFriends() -- hshh, fix for 8.2.5
		for i= 1, numBNetTotal do  -- hshh, fix for 8.2.5
			local presenceID, presenceName, battleTag, isBattleTagPresence, toonName, toonID, client, isOnline, lastOnline, isAFK, isDND, messageText, noteText, isRIDFriend, messageTime, canSoR = BNGetFriendInfo(i)
			local accountInfo = C_BattleNet.GetFriendAccountInfo(i)  -- hshh, fix for 8.2.5
			if (toonName and client == BNET_CLIENT_WOW and CanCooperateWithGameAccount(accountInfo)) then  -- hshh, fix for 8.2.5
				-- Check if already on friends list
				local alreadyOnList = false
				for j = 1, numFriends do
					if sorttable[j] == toonName then
						alreadyOnList = true
						break
					end
				end
				if not alreadyOnList then
					numFriends = numFriends + 1
					sorttable[numFriends] = toonName
				end
			end
		end
	end




Another needed to modify, still Modules\BlackBook.lua, begin on line 295. That's fix for receiver name input checking.



	-- Check RealID friends that are online
	if not newname and db.AutoCompleteFriends then
		local numBNetTotal, numBNetOnline = BNGetNumFriends()
		for i = 1, numBNetTotal do -- hshh, fix for 8.2.5
			local presenceID, presenceName, battleTag, isBattleTagPresence, toonName, toonID, client, isOnline, lastOnline, isAFK, isDND, messageText, noteText, isRIDFriend, messageTime, canSoR = BNGetFriendInfo(i)
			local accountInfo = C_BattleNet.GetFriendAccountInfo(i) -- hshh, fix for 8.2.5
			if (toonName and client == BNET_CLIENT_WOW and CanCooperateWithGameAccount(accountInfo)) then -- hshh, fix for 8.2.5
				if strfind(strupper(toonName), text, 1, 1) == 1 then
					newname = toonName
					break
				end
			end
		end
	end