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| author |   Dirk Gouders <dirk@gouders.net> | 2013-05-19 21:48:44 +0200 |
|---|---|---|
| committer |   Yann E. MORIN <yann.morin.1998@free.fr> | 2013-05-30 00:13:32 +0200 |
| commit | 063f4661fde8c03c4c03f8a205071a52691c152e (patch) | |
| tree | 59bb40ca59243d85c9ce2710bfb8b968e43b097c /scripts/kconfig/lxdialog | |
| parent | scripts/config: fix assignment of parameters for short version of --*-after options (diff) | |
| download | linux-dev-063f4661fde8c03c4c03f8a205071a52691c152e.tar.xz linux-dev-063f4661fde8c03c4c03f8a205071a52691c152e.zip | |
mconf: handle keys in empty dialogs
When entering an empty dialog, using the movement keys resulted in
unexpected characters beeing displayed, other keys like "z" and "h"
did not work as expected.
This patch handles the movement keys as well as other keys, especially
"z", "h" and "/".
Signed-off-by: Dirk Gouders <dirk@gouders.net>
[yann.morin.1998@free.fr: keep lines <80 chars, so reorder test]
Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Diffstat (limited to 'scripts/kconfig/lxdialog')
| -rw-r--r-- | scripts/kconfig/lxdialog/menubox.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/scripts/kconfig/lxdialog/menubox.c b/scripts/kconfig/lxdialog/menubox.c index 48d382e7e374..38cd69c5660e 100644 --- a/scripts/kconfig/lxdialog/menubox.c +++ b/scripts/kconfig/lxdialog/menubox.c @@ -303,10 +303,11 @@ do_resize: } } - if (i < max_choice || - key == KEY_UP || key == KEY_DOWN || - key == '-' || key == '+' || - key == KEY_PPAGE || key == KEY_NPAGE) { + if (item_count() != 0 && + (i < max_choice || + key == KEY_UP || key == KEY_DOWN || + key == '-' || key == '+' || + key == KEY_PPAGE || key == KEY_NPAGE)) { /* Remove highligt of current item */ print_item(scroll + choice, choice, FALSE); |