Check for nil. master
Check for nil.

--- a/SolacePartyBuffs.lua
+++ b/SolacePartyBuffs.lua
@@ -181,10 +181,18 @@
 --~ 	DEFAULT_CHAT_FRAME:AddMessage("UpdateBuffs called for unit "..unit)
 --~ 	Hide the Blizzard debuffs.
 	for i = 1, 4 do
-		_G[self.blizzframes[unit].."Debuff"..i]:Hide()
+		local blizz_frame = self.blizzframes[unit]
+		if blizz_frame ~= nil then
+			_G[blizz_frame.."Debuff"..i]:Hide()
+		end
 	end
 	
 	local frame = self.frameref[unit]
+	
+	if frame == nil then
+		return
+	end
+	
 	local button, buttonname
 	local name, rank, icon, count, duration, expirationTime
 	local buffCount