From 6713f48361ecab50cfdbc5d2cd21a76b0d02c840 Mon Sep 17 00:00:00 2001
From: MrZ626 <1046101471@qq.com>
Date: Sat, 7 Aug 2021 15:27:38 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E6=8E=A7=E5=88=B6=E5=8F=B0su?=
 =?UTF-8?q?do=E5=91=BD=E4=BB=A4=E7=9A=84=E4=BA=A4=E4=BA=92=20close=20#171?=
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---
 parts/scenes/app_console.lua | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/parts/scenes/app_console.lua b/parts/scenes/app_console.lua
index 14b2fbbe..2bc6de50 100644
--- a/parts/scenes/app_console.lua
+++ b/parts/scenes/app_console.lua
@@ -638,7 +638,15 @@ local commands={}do
 	commands.sudo={
 		code=function(code)
 			if sudomode then
-				local success,result=pcall(loadstring(code))
+				--Filter ""
+				if #code==0 then log{C.R,"Usage: sudo [Lua code]"}return end
+
+				--Check Syntax error
+				local func,errmsg=loadstring(code)
+				if errmsg then log{C.R,errmsg}return end
+
+				--Run code
+				local success,result=pcall(func)
 				if success then
 					if result~=nil then
 						log{C.lG,">> "..tostring(result)}