From 1acd5e0474c00f29fa436eba61c7aceb65ed08dd Mon Sep 17 00:00:00 2001 From: Kim Alvefur Date: Thu, 20 Oct 2022 17:35:01 +0200 Subject: util.human.io: Fix handling of os.execute() return values in Lua 5.2+ Wrong part of Lua 5.1 compat removed in 0f4feaf9ca64 --- util/human/io.lua | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'util') diff --git a/util/human/io.lua b/util/human/io.lua index 4fce0e94..b272af71 100644 --- a/util/human/io.lua +++ b/util/human/io.lua @@ -8,7 +8,7 @@ end; local function getchar(n) local stty_ret = os.execute("stty raw -echo 2>/dev/null"); local ok, char; - if stty_ret == true or stty_ret == 0 then + if stty_ret then ok, char = pcall(io.read, n or 1); os.execute("stty sane"); else @@ -31,11 +31,11 @@ end local function getpass() local stty_ret = os.execute("stty -echo 2>/dev/null"); - if stty_ret ~= 0 then + if not stty_ret then io.write("\027[08m"); -- ANSI 'hidden' text attribute end local ok, pass = pcall(io.read, "*l"); - if stty_ret == 0 then + if stty_ret then os.execute("stty sane"); else io.write("\027[00m"); -- cgit v1.2.3