Miroirs/sway-patched-tray-menu
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Fix crash when quitting a QT app on the wayland backend using menu

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QT unmaps the view before destroying the popup. We destroyed the popup
in response to the view unmapping, but then we'd attempt to destroy it a
second time which caused a crash.

The patch removes the listener.

I tested it with GTK as well, and can confirm the popup is still being
destroyed.
This commit is contained in:
Ryan Dwyer 2018-10-22 18:36:47 +10:00
parent a918844e52
commit 6deb726873
2 changed files with 0 additions and 12 deletions
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1
include/sway/tree/view.h
View file

@ -226,7 +226,6 @@ struct sway_view_child {
struct wl_listener surface_map; struct wl_listener surface_map;
struct wl_listener surface_unmap; struct wl_listener surface_unmap;
struct wl_listener surface_destroy; struct wl_listener surface_destroy;
struct wl_listener view_unmap;
}; };
struct sway_xdg_popup_v6 { struct sway_xdg_popup_v6 {

11
sway/tree/view.c
View file

@ -731,13 +731,6 @@ static void view_child_handle_surface_destroy(struct wl_listener *listener,
view_child_destroy(child); view_child_destroy(child);
} }
static void view_child_handle_view_unmap(struct wl_listener *listener,
void *data) {
struct sway_view_child *child =
wl_container_of(listener, child, view_unmap);
view_child_destroy(child);
}
static void view_init_subsurfaces(struct sway_view *view, static void view_init_subsurfaces(struct sway_view *view,
struct wlr_surface *surface) { struct wlr_surface *surface) {
struct wlr_subsurface *subsurface; struct wlr_subsurface *subsurface;
@ -779,9 +772,6 @@ void view_child_init(struct sway_view_child *child,
child->surface_map.notify = view_child_handle_surface_map; child->surface_map.notify = view_child_handle_surface_map;
child->surface_unmap.notify = view_child_handle_surface_unmap; child->surface_unmap.notify = view_child_handle_surface_unmap;
wl_signal_add(&view->events.unmap, &child->view_unmap);
child->view_unmap.notify = view_child_handle_view_unmap;
struct sway_output *output = child->view->container->workspace->output; struct sway_output *output = child->view->container->workspace->output;
wlr_surface_send_enter(child->surface, output->wlr_output); wlr_surface_send_enter(child->surface, output->wlr_output);
@ -791,7 +781,6 @@ void view_child_init(struct sway_view_child *child,
void view_child_destroy(struct sway_view_child *child) { void view_child_destroy(struct sway_view_child *child) {
wl_list_remove(&child->surface_commit.link); wl_list_remove(&child->surface_commit.link);
wl_list_remove(&child->surface_destroy.link); wl_list_remove(&child->surface_destroy.link);
wl_list_remove(&child->view_unmap.link);
if (child->impl && child->impl->destroy) { if (child->impl && child->impl->destroy) {
child->impl->destroy(child); child->impl->destroy(child);