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| author | Jeremy Kerr <jk@ozlabs.org> | 2014-05-05 11:45:16 +0800 |
|---|---|---|
| committer | Jeremy Kerr <jk@ozlabs.org> | 2014-07-16 08:47:46 +0800 |
| commit | 71f338ca02092cb75608a511d6885affaf7adb66 (patch) | |
| tree | 4df90580b21c402dd974aaa1018fc1de6cae30d0 /ui/ncurses | |
| parent | 49367fdd5034a010a3f7f657f8ad205ebf9a01fe (diff) | |
| download | talos-petitboot-71f338ca02092cb75608a511d6885affaf7adb66.tar.gz talos-petitboot-71f338ca02092cb75608a511d6885affaf7adb66.zip | |
ui/ncurses: specify a fixed length for status messages
Incoming status messages can be an arbitrary length; if so, the status
line may be corrupt.
This change uses the 'n' variant of mvwaddnstr(), so we only write one
line of characters.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Diffstat (limited to 'ui/ncurses')
| -rw-r--r-- | ui/ncurses/nc-scr.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ui/ncurses/nc-scr.c b/ui/ncurses/nc-scr.c index 41e35de..a02627b 100644 --- a/ui/ncurses/nc-scr.c +++ b/ui/ncurses/nc-scr.c @@ -36,8 +36,8 @@ static void nc_scr_status_clear(struct nc_scr *scr) static void nc_scr_status_draw(struct nc_scr *scr) { - mvwaddstr(scr->main_ncw, LINES - nc_scr_pos_status, 1, - scr->frame.status); + mvwaddnstr(scr->main_ncw, LINES - nc_scr_pos_status, 1, + scr->frame.status, COLS); } int nc_scr_post(struct nc_scr *scr) |
