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Fix potential crash when fullscreen view unmaps

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It happened when a view is a grandchild or deeper of the workspace, is
fullscreen, and unmaps. The workspace would not be included in the
transaction and its pointer to the fullscreen view was left dangling.
This commit is contained in:
Ryan Dwyer 2018-06-25 16:41:31 +10:00
parent c371ff3de8
commit 9b15e81cff
1 changed files with 5 additions and 3 deletions
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8
sway/tree/view.c
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@ -542,14 +542,16 @@ void view_map(struct sway_view *view, struct wlr_surface *wlr_surface) {
struct sway_container *view_unmap(struct sway_view *view) {
wl_signal_emit(&view->events.unmap, view);
wl_list_remove(&view->surface_new_subsurface.link);
wl_list_remove(&view->container_reparent.link);
if (view->is_fullscreen) {
struct sway_container *ws = container_parent(view->swayc, C_WORKSPACE);
ws->sway_workspace->fullscreen = NULL;
container_destroy(view->swayc);
return ws;
}
wl_list_remove(&view->surface_new_subsurface.link);
wl_list_remove(&view->container_reparent.link);
return container_destroy(view->swayc);
}