From 8fe38b228702bddebe26a6d2c5c170a2a91d6ebc Mon Sep 17 00:00:00 2001 From: Adam Jackson Date: Thu, 7 Aug 2008 09:21:26 +0930 Subject: Print a warning if a keycode exceeds the range accepted by the server. 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 (cherry picked from commit c1f7f8c3d22ecae7839f82ea8b584069f54f1f5e) --- src/evdev.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/src/evdev.c b/src/evdev.c index 164346a..a857db3 100644 --- a/src/evdev.c +++ b/src/evdev.c @@ -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 -- cgit v1.2.3