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Fix crash in xdg_activation_v1.c

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wlr_xdg_surface_from_wlr_surface() can return a NULL pointer, so check for NULL before dereferencing it.
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Filip Szczepański 2022-09-12 22:53:09 +01:00 committed by Kirill Primak
parent 07bfeb2abc
commit 1c368fbb5f
1 changed files with 3 additions and 0 deletions
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3
sway/xdg_activation_v1.c
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@ -11,6 +11,9 @@ void xdg_activation_v1_handle_request_activate(struct wl_listener *listener,
struct wlr_xdg_surface *xdg_surface = struct wlr_xdg_surface *xdg_surface =
wlr_xdg_surface_from_wlr_surface(event->surface); wlr_xdg_surface_from_wlr_surface(event->surface);
if (xdg_surface == NULL) {
return;
}
struct sway_view *view = xdg_surface->data; struct sway_view *view = xdg_surface->data;
if (!xdg_surface->mapped || view == NULL) { if (!xdg_surface->mapped || view == NULL) {
return; return;