| Message ID | 1470925407-23850-2-git-send-email-peter.maydell@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/ui/curses.c b/ui/curses.c index b475589..f1f886c 100644 --- a/ui/curses.c +++ b/ui/curses.c @@ -317,7 +317,10 @@ static void curses_refresh(DisplayChangeListener *dcl) qemu_input_event_send_key_delay(0); } } else { - keysym = curses2qemu[chr]; + keysym = -1; + if (chr < CURSES_KEYS) { + keysym = curses2qemu[chr]; + } if (keysym == -1) keysym = chr;
Coverity spots that there is no bounds check before we access the curses2qemu[] array. Add one, bringing this code path into line with the one that looks up entries in curses2keysym[]. In theory getch() shouldn't return out of range keycodes, but it's better not to assume this. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- ui/curses.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)