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| author | Přemysl Janouch <p@janouch.name> | 2018-06-22 00:55:17 +0200 |
|---|---|---|
| committer | Přemysl Janouch <p@janouch.name> | 2018-06-22 00:55:17 +0200 |
| commit | 94b0ec80cfa4e101aa81b3e75831cd5f468bcded (patch) | |
| tree | ba344932634177122032f0a6e82e1e3e73e2cac7 /plugins/degesch/fancy-prompt.lua | |
| parent | 300f9a970855f4ad41892badc358cd9f1b6623a6 (diff) | |
| download | xK-94b0ec80cfa4e101aa81b3e75831cd5f468bcded.tar.gz xK-94b0ec80cfa4e101aa81b3e75831cd5f468bcded.tar.xz xK-94b0ec80cfa4e101aa81b3e75831cd5f468bcded.zip | |
fancy-prompt.lua: workaround a Readline UTF-8 bug
Diffstat (limited to 'plugins/degesch/fancy-prompt.lua')
| -rw-r--r-- | plugins/degesch/fancy-prompt.lua | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/plugins/degesch/fancy-prompt.lua b/plugins/degesch/fancy-prompt.lua index ef3a167..84cbfdb 100644 --- a/plugins/degesch/fancy-prompt.lua +++ b/plugins/degesch/fancy-prompt.lua @@ -64,6 +64,10 @@ degesch.hook_prompt (function (hook) local lines, cols = degesch.get_screen_size () x = x .. " " .. active .. string.rep (" ", cols) + -- Readline seems to be broken and completely corrupts the prompt + -- (tested on 7.0.003 Archlinux, 7.0-5 Debian buster) + x = x:gsub("[\128-\255]", "?") + -- Cut off extra characters and apply formatting, including the hack. -- Note that this doesn't count with full-width or zero-width characters. local overflow = utf8.offset (x, cols - 1) |