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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 | 57a9c7609d7418ce75324df38f66cd7d937a77cb (diff) | |
| download | op-kernel-dev-063f4661fde8c03c4c03f8a205071a52691c152e.zip op-kernel-dev-063f4661fde8c03c4c03f8a205071a52691c152e.tar.gz | |
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 48d382e..38cd69c 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); |
