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wayland/data-device: Check resource version on cancel

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For clarity, check the resource version needs the "cancelled" message in
the actual vmethod rather than from the caller function.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/1073

(cherry picked from commit 963108a9a6)
This commit is contained in:
Olivier Fourdan 2020-02-20 19:02:40 +01:00 committed by Robert Mader
parent 011ff15603
commit c65db40178
1 changed files with 5 additions and 6 deletions
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11
src/wayland/meta-wayland-data-device.c
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@ -608,11 +608,7 @@ destroy_data_offer (struct wl_resource *resource)
if (wl_resource_get_version (offer->resource) <
WL_DATA_OFFER_ACTION_SINCE_VERSION)
meta_wayland_data_source_notify_finish (offer->source);
else if (meta_wayland_data_source_get_drop_performed (offer->source) &&
meta_wayland_data_source_get_resource(offer->source) &&
wl_resource_get_version(
meta_wayland_data_source_get_resource(offer->source)) >=
WL_DATA_SOURCE_DND_FINISHED_SINCE_VERSION)
else if (meta_wayland_data_source_get_drop_performed (offer->source))
meta_wayland_source_cancel (offer->source);
}
else
@ -1388,7 +1384,10 @@ meta_wayland_source_cancel (MetaWaylandDataSource *source)
MetaWaylandDataSourcePrivate *priv =
meta_wayland_data_source_get_instance_private (source);
if (priv->resource)
if (!priv->resource)
return;
if (wl_resource_get_version(priv->resource) >= WL_DATA_SOURCE_DND_FINISHED_SINCE_VERSION)
wl_data_source_send_cancelled (priv->resource);
}