vectorio: Drop a duplication in Polygon.c

Co-authored-by: Scott Shawcroft <[email protected]>

Author: Kenny

shared-module/vectorio/Polygon.c

@@ -42,13 +42,8 @@ static void _clobber_points_list(vectorio_polygon_t *self, mp_obj_t points_tuple
         if (tuple_len != 2) {
             mp_raise_ValueError_varg(translate("%q must be a tuple of length 2"), MP_QSTR_point);
         }
-        if (!mp_obj_get_int_maybe(tuple_items[0], &self->points_list[2*i])) {
-            self->len = 0;
-            gc_free( self->points_list );
-            self->points_list = NULL;
-            mp_raise_ValueError_varg(translate("unsupported %q type"), MP_QSTR_point);
-        }
-        if (!mp_obj_get_int_maybe(tuple_items[1], &self->points_list[2*i + 1])) {
+        if (!mp_obj_get_int_maybe(tuple_items[0], &self->points_list[2*i]) ||
+            !mp_obj_get_int_maybe(tuple_items[1], &self->points_list[2*i + 1])) {
             self->len = 0;
             gc_free( self->points_list );
             self->points_list = NULL;
@@ -148,4 +143,3 @@ uint32_t common_hal_vectorio_polygon_get_pixel(void *obj, int16_t x, int16_t y)
     }
     return winding_number == 0 ? 0 : 1;
 }
-