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| author | Kim Alvefur <zash@zash.se> | 2022-10-20 17:35:01 +0200 |
|---|---|---|
| committer | Kim Alvefur <zash@zash.se> | 2022-10-20 17:35:01 +0200 |
| commit | 1acd5e0474c00f29fa436eba61c7aceb65ed08dd (patch) | |
| tree | 755ab9bef7c5c070b7870db1fca1bddc49fa8170 /util/human | |
| parent | e2cff346410c57686478d68fabd96cf4247df927 (diff) | |
| download | prosody-1acd5e0474c00f29fa436eba61c7aceb65ed08dd.tar.gz prosody-1acd5e0474c00f29fa436eba61c7aceb65ed08dd.zip | |
util.human.io: Fix handling of os.execute() return values in Lua 5.2+
Wrong part of Lua 5.1 compat removed in 0f4feaf9ca64
Diffstat (limited to 'util/human')
| -rw-r--r-- | util/human/io.lua | 6 |
1 files changed, 3 insertions, 3 deletions
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"); |