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data-device: fix use-after-free on drop

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emersion 2019-01-29 22:40:10 +01:00
parent a37dfb380b
commit c505ce3019
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GPG Key ID: 0FDE7BE0E88F5E48
1 changed files with 2 additions and 0 deletions
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2
types/data_device/wlr_drag.c
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@ -174,7 +174,9 @@ static uint32_t drag_handle_pointer_button(struct wlr_seat_pointer_grab *grab,
}; };
wlr_signal_emit_safe(&drag->events.drop, &event); wlr_signal_emit_safe(&drag->events.drop, &event);
} else if (drag->source->impl->dnd_finish) { } else if (drag->source->impl->dnd_finish) {
// This will end the grab and free `drag`
wlr_data_source_destroy(drag->source); wlr_data_source_destroy(drag->source);
return 0;
} }
} }