Fix crash in xdg_activation_v1.c
wlr_xdg_surface_from_wlr_surface() can return a NULL pointer, so check for NULL before dereferencing it.
@@ -11,6 +11,9 @@ void xdg_activation_v1_handle_request_activate(struct wl_listener *listener,
struct wlr_xdg_surface *xdg_surface =
wlr_xdg_surface_from_wlr_surface(event->surface);
+ if (xdg_surface == NULL) {
+ return;
+ }
struct sway_view *view = xdg_surface->data;
if (!xdg_surface->mapped || view == NULL) {
return;
