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text-input-v3: Use NULL when emitting signals

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Listeners can use `wl_container_of`.

Helps: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3851

Signed-off-by: Guido Günther <agx@sigxcpu.org>
This commit is contained in:
Guido Günther 2025-04-10 14:46:35 +02:00 • committed by Simon Ser
parent 536100488f
commit 2d5492c737
1 changed files with 5 additions and 5 deletions
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10
types/wlr_text_input_v3.c
View file

@ -64,7 +64,7 @@ void wlr_text_input_v3_send_done(struct wlr_text_input_v3 *text_input) {
} }
static void wlr_text_input_destroy(struct wlr_text_input_v3 *text_input) { static void wlr_text_input_destroy(struct wlr_text_input_v3 *text_input) {
wl_signal_emit_mutable(&text_input->events.destroy, text_input); wl_signal_emit_mutable(&text_input->events.destroy, NULL);
assert(wl_list_empty(&text_input->events.enable.listener_list)); assert(wl_list_empty(&text_input->events.enable.listener_list));
assert(wl_list_empty(&text_input->events.commit.listener_list)); assert(wl_list_empty(&text_input->events.commit.listener_list));
@ -192,12 +192,12 @@ static void text_input_commit(struct wl_client *client,
if (!old_enabled && text_input->current_enabled) { if (!old_enabled && text_input->current_enabled) {
text_input->active_features = text_input->current.features; text_input->active_features = text_input->current.features;
wl_signal_emit_mutable(&text_input->events.enable, text_input); wl_signal_emit_mutable(&text_input->events.enable, NULL);
} else if (old_enabled && !text_input->current_enabled) { } else if (old_enabled && !text_input->current_enabled) {
text_input->active_features = 0; text_input->active_features = 0;
wl_signal_emit_mutable(&text_input->events.disable, text_input); wl_signal_emit_mutable(&text_input->events.disable, NULL);
} else { // including never enabled } else { // including never enabled
wl_signal_emit_mutable(&text_input->events.commit, text_input); wl_signal_emit_mutable(&text_input->events.commit, NULL);
} }
} }
@ -313,7 +313,7 @@ static void text_input_manager_bind(struct wl_client *wl_client, void *data,
static void handle_display_destroy(struct wl_listener *listener, void *data) { static void handle_display_destroy(struct wl_listener *listener, void *data) {
struct wlr_text_input_manager_v3 *manager = struct wlr_text_input_manager_v3 *manager =
wl_container_of(listener, manager, display_destroy); wl_container_of(listener, manager, display_destroy);
wl_signal_emit_mutable(&manager->events.destroy, manager); wl_signal_emit_mutable(&manager->events.destroy, NULL);
assert(wl_list_empty(&manager->events.new_text_input.listener_list)); assert(wl_list_empty(&manager->events.new_text_input.listener_list));
assert(wl_list_empty(&manager->events.destroy.listener_list)); assert(wl_list_empty(&manager->events.destroy.listener_list));