Bugfix the bugfix

diff --git a/Modules/UnitTooltip.lua b/Modules/UnitTooltip.lua
index 2331e6f..e858a26 100644
--- a/Modules/UnitTooltip.lua
+++ b/Modules/UnitTooltip.lua
@@ -1063,7 +1063,7 @@ function mod:SetUnit()

 	local hide = 1
 	for i = 1, GameTooltip:NumLines() do
-		if string.trim(self.leftLines[i]:GetText()) == "" and string.trim(self.rightLines[i]:GetText()) == "" then hide = hide + 1 end
+		if string.trim(self.leftLines[i]:GetText() or "") == "" and string.trim(self.rightLines[i]:GetText() or "") == "" then hide = hide + 1 end
 	end

 	if hide >= GameTooltip:NumLines() then