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chase wlroots: ime: don't use data in kb grab destroy handler (MR 5170)

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Ref: 06275103f249cd2954630e59383342e102a6c1a3
(input-method-v2: Destroy keyboard grab before input method)

Background:

My MR in wlroots (!5107) stopped emitting `wlr_input_method_v2`
on its `commit`/`destroy` events, but didn't stop emitting
`wlr_input_method_keyboard_grab_v2` on its `destroy` event. That was
because `handle_keyboard_grab_destroy()` was called *after*
`handle_input_method_destroy()` for some reason, which caused segfault
when dereferencing `relay->input_method.keyboard_grab` in
`handle_keyboard_grab_destroy()`.

MR 5170 reversed this weired order of destroy handler calls, and finally
stopped emitting `wlr_input_method_keyboard_grab_v2` on its `destroy`
event.
This commit is contained in:
tokyo4j 2025-10-18 16:32:20 +09:00 • committed by Consolatis
parent d6dcda73d6
commit b94416cad5
1 changed files with 2 additions and 1 deletions
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3
src/input/ime.c
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@ -309,7 +309,8 @@ handle_keyboard_grab_destroy(struct wl_listener *listener, void *data)
{
struct input_method_relay *relay =
wl_container_of(listener, relay, keyboard_grab_destroy);
struct wlr_input_method_keyboard_grab_v2 *keyboard_grab = data;
struct wlr_input_method_keyboard_grab_v2 *keyboard_grab =
relay->input_method->keyboard_grab;
assert(keyboard_grab);
wl_list_remove(&relay->keyboard_grab_destroy.link);