surface: error out on invalid transform
@@ -450,15 +450,20 @@ static void surface_commit(struct wl_client *client,
}
static void surface_set_buffer_transform(struct wl_client *client,
- struct wl_resource *resource, int transform) {
+ struct wl_resource *resource, int32_t transform) {
+ if (transform < WL_OUTPUT_TRANSFORM_NORMAL ||
+ transform > WL_OUTPUT_TRANSFORM_FLIPPED_270) {
+ wl_resource_post_error(resource, WL_SURFACE_ERROR_INVALID_TRANSFORM,
+ "Specified transform value (%d) is invalid", transform);
+ return;
+ }
struct wlr_surface *surface = wlr_surface_from_resource(resource);
surface->pending.committed |= WLR_SURFACE_STATE_TRANSFORM;
surface->pending.transform = transform;
}
static void surface_set_buffer_scale(struct wl_client *client,
- struct wl_resource *resource,
- int32_t scale) {
+ struct wl_resource *resource, int32_t scale) {
if (scale <= 0) {
wl_resource_post_error(resource, WL_SURFACE_ERROR_INVALID_SCALE,
"Specified scale value (%d) is not positive", scale);
