diff --git a/src/backends/x11/meta-backend-x11.c b/src/backends/x11/meta-backend-x11.c index f13453a19..55afe4a7e 100644 --- a/src/backends/x11/meta-backend-x11.c +++ b/src/backends/x11/meta-backend-x11.c @@ -711,6 +711,7 @@ meta_backend_x11_finish_touch_sequence (MetaBackend *backend, MetaBackendX11 *x11 = META_BACKEND_X11 (backend); MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11); int event_mode; + int err; if (state == META_SEQUENCE_ACCEPTED) event_mode = XIAcceptTouch; @@ -719,10 +720,17 @@ meta_backend_x11_finish_touch_sequence (MetaBackend *backend, else g_return_if_reached (); + mtk_x11_error_trap_push (priv->xdisplay); XIAllowTouchEvents (priv->xdisplay, META_VIRTUAL_CORE_POINTER_ID, clutter_event_sequence_get_slot (sequence), DefaultRootWindow (priv->xdisplay), event_mode); + err = mtk_x11_error_trap_pop_with_return (priv->xdisplay); + if (err) + { + g_debug ("XIAllowTouchEvents failed event_mode %d with error %d", + event_mode, err); + } if (state == META_SEQUENCE_REJECTED) {