From 99ad14f19fe9eb1cc8743d6d7ccafcff50f72d96 Mon Sep 17 00:00:00 2001
From: ubq323 <ubq323@ubq323.website>
Date: Sat, 6 Aug 2022 23:39:40 +0100
Subject: img

---
 img/disp_common.lua | 1 +
 1 file changed, 1 insertion(+)

(limited to 'img/disp_common.lua')

diff --git a/img/disp_common.lua b/img/disp_common.lua
index cf67d3a..5648d87 100644
--- a/img/disp_common.lua
+++ b/img/disp_common.lua
@@ -20,6 +20,7 @@ end
 
 local function average_color(pxlist)
 	local count = #pxlist
+	if count == 0 then return {0,0,0} end
 	local tr,tg,tb = 0,0,0
 	for _,px in ipairs(pxlist) do
 		tr = tr + px[1]
-- 
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