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compositor: don't call role unmap hook without an object
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0f67580aab
commit
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2 changed files with 5 additions and 1 deletions
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@ -87,6 +87,9 @@ struct wlr_surface_role {
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void (*commit)(struct wlr_surface *surface);
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/**
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* Called when the surface is unmapped. May be NULL.
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*
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* If the role is represented by an object, this is only called if
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* such object exists.
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*/
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void (*unmap)(struct wlr_surface *surface);
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/**
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@ -752,7 +752,8 @@ void wlr_surface_unmap(struct wlr_surface *surface) {
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}
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surface->mapped = false;
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wl_signal_emit_mutable(&surface->events.unmap, NULL);
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if (surface->role != NULL && surface->role->unmap != NULL) {
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if (surface->role != NULL && surface->role->unmap != NULL &&
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(surface->role_data != NULL || surface->role->no_object)) {
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surface->role->unmap(surface);
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}
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