diff --git a/Zframework/background.lua b/Zframework/background.lua
index 27c26049..5279bdbe 100644
--- a/Zframework/background.lua
+++ b/Zframework/background.lua
@@ -34,7 +34,7 @@ function BG.setDefault(bg)
 end
 function BG.set(background)
 	if not background then background=BG.default end
-	if not BGs[background]then LOG.print("No BG file: "..background,10,COLOR.orange)end
+	if not BGs[background]then LOG.print("No BG file: "..background,10,COLOR.orange)return end
 	if background==BG.cur or not SETTING.bg then return end
 	BG.discard()
 	BG.cur=background