Merge remote-tracking branch 'upstream/master'

2021-08-04 21:42:16 +02:00 · 2021-08-04 21:42:16 +02:00 · b91fe92d13
commit b91fe92d13
parent 6a87290ead e15c55c066
1 changed files with 3 additions and 1 deletions
--- a/mesecons/util.lua
+++ b/mesecons/util.lua
@ -164,7 +164,9 @@ end

 function mesecon.get_bit(binary,bit)
 	bit = bit or 1
-	local c = binary:len()-(bit-1)
+	local len = binary:len()
+	if bit > len then return false end
+	local c = len-(bit-1)
 	return binary:sub(c,c) == "1"
 end