wayland backend seat: fix NULL output check
The test was done after dereferencing output in pointer_handle_enter,
just move it up one line.
No reason pointer_handle_leave would not need the check if enter needs
it, add it there.
Found through static analysis.
@@ -38,10 +38,8 @@ static void pointer_handle_enter(void *data, struct wl_pointer *wl_pointer,
}
struct wlr_wl_output *output = wl_surface_get_user_data(surface);
+ assert(output);
struct wlr_wl_pointer *pointer = output_get_pointer(output);
- if (output == NULL) {
- return;
- }
output->enter_serial = serial;
backend->current_pointer = pointer;
@@ -56,6 +54,7 @@ static void pointer_handle_leave(void *data, struct wl_pointer *wl_pointer,
}
struct wlr_wl_output *output = wl_surface_get_user_data(surface);
+ assert(output);
output->enter_serial = 0;
if (backend->current_pointer == NULL ||
