compositor: Fix removal of an output
This uses the more safer version of signal emission to avoid a potential crash when the output is destroyed that will follow a surface/view destruction for which it has a listener attached (to the output_destroy signal). Fixes: #734 Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
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2015dfc325
@ -6414,8 +6414,8 @@ weston_compositor_remove_output(struct weston_output *output)
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wl_list_insert(compositor->pending_output_list.prev, &output->link);
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output->enabled = false;
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wl_signal_emit(&compositor->output_destroyed_signal, output);
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wl_signal_emit(&output->destroy_signal, output);
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weston_signal_emit_mutable(&compositor->output_destroyed_signal, output);
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weston_signal_emit_mutable(&output->destroy_signal, output);
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wl_list_for_each(head, &output->head_list, output_link)
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weston_head_remove_global(head);
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