semfault/dwl
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don't send configure events to uninitialized xdg-popups

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Leonardo Hernández Hernández 2024-01-05 10:01:16 -06:00
parent 05c263de45
commit c222468887
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GPG key ID: E538897EE11B9624
1 changed files with 29 additions and 16 deletions
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45
dwl.c
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@ -245,6 +245,7 @@ static void cleanupmon(struct wl_listener *listener, void *data);
static void closemon(Monitor *m);
static void commitlayersurfacenotify(struct wl_listener *listener, void *data);
static void commitnotify(struct wl_listener *listener, void *data);
static void commitpopup(struct wl_listener *listener, void *data);
static void createdecoration(struct wl_listener *listener, void *data);
static void createidleinhibitor(struct wl_listener *listener, void *data);
static void createkeyboard(struct wlr_keyboard *keyboard);
@ -753,6 +754,33 @@ commitnotify(struct wl_listener *listener, void *data)
c->resize = 0;
}
void
commitpopup(struct wl_listener *listener, void *data)
{
struct wlr_surface *surface = data;
struct wlr_xdg_popup *popup = wlr_xdg_popup_try_from_wlr_surface(surface);
LayerSurface *l = NULL;
Client *c = NULL;
struct wlr_box box;
int type = -1;
if (!popup->base->initial_commit)
return;
type = toplevel_from_wlr_surface(popup->base->surface, &c, &l);
if (!popup->parent || type < 0)
return;
popup->base->surface->data = wlr_scene_xdg_surface_create(
popup->parent->data, popup->base);
if ((l && !l->mon) || (c && !c->mon))
return;
box = type == LayerShell ? l->mon->m : c->mon->w;
box.x -= (type == LayerShell ? l->geom.x : c->geom.x);
box.y -= (type == LayerShell ? l->geom.y : c->geom.y);
wlr_xdg_popup_unconstrain_from_box(popup, &box);
wl_list_remove(&listener->link);
}
void
createdecoration(struct wl_listener *listener, void *data)
{
@ -989,22 +1017,7 @@ createpopup(struct wl_listener *listener, void *data)
/* This event is raised when a client (either xdg-shell or layer-shell)
* creates a new popup. */
struct wlr_xdg_popup *popup = data;
LayerSurface *l = NULL;
Client *c = NULL;
struct wlr_box box;
int type = toplevel_from_wlr_surface(popup->base->surface, &c, &l);
if (!popup->parent || type < 0)
return;
popup->base->surface->data = wlr_scene_xdg_surface_create(
popup->parent->data, popup->base);
if ((l && !l->mon) || (c && !c->mon))
return;
box = type == LayerShell ? l->mon->m : c->mon->w;
box.x -= (type == LayerShell ? l->geom.x : c->geom.x);
box.y -= (type == LayerShell ? l->geom.y : c->geom.y);
/* FIXME: this send a configure event to a uninitialized wlr_xdg_surface */
wlr_xdg_popup_unconstrain_from_box(popup, &box);
LISTEN_STATIC(&popup->base->surface->events.commit, commitpopup);
}
void