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Fix assertion failed in data_source_notify_finish

This commit is contained in:
emersion 2018-01-28 21:17:44 +01:00
parent f0b3a71fbc
commit 5bbff20b8d
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1 changed files with 5 additions and 2 deletions
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7
types/wlr_data_device.c
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@ -173,16 +173,19 @@ static void data_offer_resource_destroy(struct wl_resource *resource) {
goto out;
}
offer->source->offer = NULL;
// If the drag destination has version < 3, wl_data_offer.finish
// won't be called, so do this here as a safety net, because
// we still want the version >= 3 drag source to be happy.
if (wl_resource_get_version(offer->resource) <
WL_DATA_OFFER_ACTION_SINCE_VERSION) {
data_source_notify_finish(offer->source);
offer->source->offer = NULL;
} else if (offer->source->dnd_finish) {
// source->cancel can free the source
offer->source->offer = NULL;
offer->source->cancel(offer->source);
} else {
offer->source->offer = NULL;
}
out: