XLibre/xf86-input-evdev
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Print a warning if a keycode exceeds the range accepted by the server.

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Keycodes over 255 are silently ignored in the server. The least we can do is
put a warning in the logs.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
(cherry picked from commit c1f7f8c3d2)
This commit is contained in:
Adam Jackson
2008-08-07 09:21:26 +09:30
committed by Peter Hutterer
parent ef607b6cce
commit 8fe38b2287
1 changed files with 11 additions and 1 deletions
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12
src/evdev.c
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@@ -131,6 +131,9 @@ PostButtonClicks(InputInfoPtr pInfo, int button, int count)
static void
PostKbdEvent(InputInfoPtr pInfo, struct input_event *ev, int value)
{
int code = ev->code + MIN_KEYCODE;
static char warned[KEY_MAX];
/* filter repeat events for chording keys */
if (value == 2 &&
(ev->code == KEY_LEFTCTRL || ev->code == KEY_RIGHTCTRL ||
@@ -141,7 +144,14 @@ PostKbdEvent(InputInfoPtr pInfo, struct input_event *ev, int value)
ev->code == KEY_SCROLLLOCK)) /* XXX windows keys? */
return;
xf86PostKeyboardEvent(pInfo->dev, ev->code + MIN_KEYCODE, value);
if (code > 255 && ev->code < KEY_MAX) {
if (!warned[ev->code])
xf86Msg(X_WARNING, "%s: unable to handle keycode %d\n",
pInfo->name, ev->code);
warned[ev->code] = 1;
}
xf86PostKeyboardEvent(pInfo->dev, code, value);
}
static void