[PATCH 9/13] kconfig/lxdialog: clear long menu lines

sam
2006-10-01T10:53:24Z

From: Sam Ravnborg <sam@neptun.ravnborg.org>

Menulines that were wider than the available
line width is now properly null terminated.

While at it renamed the variable choice => line_y
so it better reflect the usage in do_print_item().

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
---
scripts/kconfig/lxdialog/menubox.c | 12 ++++++------
1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/scripts/kconfig/lxdialog/menubox.c b/scripts/kconfig/lxdialog/menubox.c
index fcd95a9..0d83159 100644
--- a/scripts/kconfig/lxdialog/menubox.c
+++ b/scripts/kconfig/lxdialog/menubox.c
@@ -63,19 +63,19 @@ static int menu_width, item_x;
/*
* Print menu item
*/
-static void do_print_item(WINDOW * win, const char *item, int choice,
+static void do_print_item(WINDOW * win, const char *item, int line_y,
int selected, int hotkey)
{
int j;
char *menu_item = malloc(menu_width + 1);

strncpy(menu_item, item, menu_width - item_x);
- menu_item[menu_width] = 0;
+ menu_item[menu_width - item_x] = '\0';
j = first_alpha(menu_item, "YyNnMmHh");

/* Clear 'residue' of last item */
wattrset(win, dlg.menubox.atr);
- wmove(win, choice, 0);
+ wmove(win, line_y, 0);
#if OLD_NCURSES
{
int i;
@@ -86,14 +86,14 @@ #else
wclrtoeol(win);
#endif
wattrset(win, selected ? dlg.item_selected.atr : dlg.item.atr);
- mvwaddstr(win, choice, item_x, menu_item);
+ mvwaddstr(win, line_y, item_x, menu_item);
if (hotkey) {
wattrset(win, selected ? dlg.tag_key_selected.atr
: dlg.tag_key.atr);
- mvwaddch(win, choice, item_x + j, menu_item[j]);
+ mvwaddch(win, line_y, item_x + j, menu_item[j]);
}
if (selected) {
- wmove(win, choice, item_x + 1);
+ wmove(win, line_y, item_x + 1);
}
free(menu_item);
wrefresh(win);
--
1.4.1