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input: get_current_modifiers(): don’t crash if seat has no keyboard

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Closes #963
This commit is contained in:
Daniel Eklöf 2022-03-04 17:54:19 +01:00
parent cc8e86fd2d
commit 6e536e7ed8
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GPG key ID: 5BBD4992C116573F
2 changed files with 19 additions and 6 deletions
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21
input.c
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@ -1010,14 +1010,23 @@ get_current_modifiers(const struct seat *seat,
xkb_mod_mask_t *effective,
xkb_mod_mask_t *consumed, uint32_t key)
{
if (effective != NULL) {
*effective = xkb_state_serialize_mods(
seat->kbd.xkb_state, XKB_STATE_MODS_EFFECTIVE);
if (unlikely(seat->kbd.xkb_state == NULL)) {
if (effective != NULL)
*effective = 0;
if (consumed != NULL)
*consumed = 0;
}
if (consumed != NULL) {
*consumed = xkb_state_key_get_consumed_mods2(
seat->kbd.xkb_state, key, XKB_CONSUMED_MODE_XKB);
else {
if (effective != NULL) {
*effective = xkb_state_serialize_mods(
seat->kbd.xkb_state, XKB_STATE_MODS_EFFECTIVE);
}
if (consumed != NULL) {
*consumed = xkb_state_key_get_consumed_mods2(
seat->kbd.xkb_state, key, XKB_CONSUMED_MODE_XKB);
}
}
}