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fix wayland crash by having MwLLDestroy flush before actually destroying handle
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IoI_xD 2026-04-15 13:58:50 -07:00
commit a0c864d85b
1 changed files with 16 additions and 8 deletions
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24
src/backend/wayland.c
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@ -1949,6 +1949,11 @@ static void MwLLDestroyImpl(MwLL handle) {
};
int select_ret;
event_loop(handle);
// wl_display_cancel_read(handle->wayland.display);
wl_flush(handle);
if(pthread_mutex_timedlock(&handle->wayland.eventsMutex, &t) != 0) {
printf("WARNING: Couldn't call MwLLDestroyImpl due to deadlock.\n");
return;
@ -1956,12 +1961,6 @@ static void MwLLDestroyImpl(MwLL handle) {
MwLLDestroyCommon(handle);
if(!handle->wayland.dbus_conn) {
dark_theme_detection_destroy(handle);
}
event_loop(handle);
/* sleep long enough that any active attempts to wait for the mutex will have given up and we can safely unlock/destroy it */
tv.tv_sec = 0;
tv.tv_usec = 1000;
@ -1972,7 +1971,10 @@ static void MwLLDestroyImpl(MwLL handle) {
pthread_mutex_unlock(&handle->wayland.eventsMutex);
pthread_mutex_destroy(&handle->wayland.eventsMutex);
// framebuffer_destroy(&handle->wayland);
if(!handle->wayland.dbus_conn) {
dark_theme_detection_destroy(handle);
}
buffer_destroy(&handle->wayland.cursor);
wl_region_destroy(handle->wayland.region);
@ -2005,7 +2007,12 @@ static void MwLLDestroyImpl(MwLL handle) {
shfree(handle->wayland.wl_protocol_map);
shfree(handle->wayland.wl_protocol_setup_map);
free(handle);
wl_keyboard_destroy(handle->wayland.keyboard);
wl_pointer_destroy(handle->wayland.pointer);
wl_flush(handle);
// free(handle);
if(currentlyHeldWidget == handle) {
currentlyHeldWidget = NULL;
@ -2252,6 +2259,7 @@ static int MwLLPendingImpl(MwLL handle) {
if(handle->wayland.dbus_conn) {
detect_dark_theme(handle);
handle->wayland.dark_theme_detection = MwFALSE;
MwLLDispatch(handle, draw, NULL);
}
}