Possible bug fix

diff --git a/Modules/Portrait/Portrait.lua b/Modules/Portrait/Portrait.lua
index 96711bb..eb2ee58 100644
--- a/Modules/Portrait/Portrait.lua
+++ b/Modules/Portrait/Portrait.lua
@@ -98,9 +98,9 @@ function mod:GetOptions()
 end

 function mod:SetUnit()
-	if not self.text then return end
+	if not self.text or not self.texture then return end

-	SetPortraitTexture(self.texture, StarTip.unit)
+	SetPortraitTexture(self.texture, StarTip.unit or "mouseover")

 	if not self.texture:GetTexture() then
 		self.model:Hide()