emersion babdd6ccf7 backend: fix use-after-free when destroying backends ... The backend destroy signal is emitted before the output_remove signal is. When the destroy signal is emitted listeners remove their output_remove listener, so the output_remove signal is never received and listeners have an invalid output pointer. The correct way to solve this would be to remove the output_remove signal completely and use the wlr_output.events.destroy signal instead. This isn't yet possible because wl_signal_emit is unsafe and listeners cannot be removed in listeners.		7 years ago
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backend.c	backend: fix use-after-free when destroying backends	7 years ago