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| author | P. J. McDermott <pj@pehjota.net> | 2015-10-29 01:04:22 (EDT) |
|---|---|---|
| committer | P. J. McDermott <pj@pehjota.net> | 2015-10-29 01:04:22 (EDT) |
| commit | edf31ad035431febc2f0a55271642d7365600c57 (patch) | |
| tree | 1715c42e317b420914d28b467651847de8bedc58 /src | |
| parent | cd3a9928c24d504cb67338921a3a3c1ac3178c22 (diff) | |
| download | firman.sh-edf31ad035431febc2f0a55271642d7365600c57.zip firman.sh-edf31ad035431febc2f0a55271642d7365600c57.tar.gz firman.sh-edf31ad035431febc2f0a55271642d7365600c57.tar.bz2 | |
tui_show_prompt(): Shorten arrow key cases
Diffstat (limited to 'src')
| -rw-r--r-- | src/ui/tui.sh | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/src/ui/tui.sh b/src/ui/tui.sh index 34c3a61..2e205c4 100644 --- a/src/ui/tui.sh +++ b/src/ui/tui.sh @@ -252,14 +252,12 @@ tui_show_prompt() case "${key}" in KEY_ENTER) break;; KEY_LEFT) - if [ ${curpos} -gt 0 ]; then - curpos=$(($curpos - 1)) - fi + [ ${curpos} -gt 0 ] || continue + curpos=$(($curpos - 1)) ;; KEY_RIGHT) - if [ ${curpos} -lt ${#input} ]; then - curpos=$(($curpos + 1)) - fi + [ ${curpos} -lt ${#input} ] || continue + curpos=$(($curpos + 1)) ;; KEY_BACKSPACE) [ ${curpos} -gt 0 ] || continue |