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Don't segfault wlr_keyboard when no xkb state

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This commit is contained in:
Drew DeVault 2017-10-11 22:45:23 -04:00
parent f73cb2aa1f
commit 2272f3d47c
1 changed files with 6 additions and 0 deletions
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6
types/wlr_keyboard.c
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@ -48,6 +48,9 @@ static void keyboard_modifier_update(struct wlr_keyboard *keyboard) {
void wlr_keyboard_notify_modifiers(struct wlr_keyboard *keyboard,
uint32_t mods_depressed, uint32_t mods_latched, uint32_t mods_locked,
uint32_t group) {
if (!keyboard->xkb_state) {
return;
}
xkb_state_update_mask(keyboard->xkb_state, mods_depressed, mods_latched,
mods_locked, 0, 0, group);
keyboard_modifier_update(keyboard);
@ -55,6 +58,9 @@ void wlr_keyboard_notify_modifiers(struct wlr_keyboard *keyboard,
void wlr_keyboard_notify_key(struct wlr_keyboard *keyboard,
struct wlr_event_keyboard_key *event) {
if (!keyboard->xkb_state) {
return;
}
if (event->update_state) {
uint32_t keycode = event->keycode + 8;
xkb_state_update_key(keyboard->xkb_state, keycode,