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1c4a625fe3
The following situation can be dangerous: - Output DP-1 is plugged in, compositor enables it. - User VT switches away. - User unplugs DP-1. - User VT switches back. - scan_drm_connectors() figures out the output is now disconnected, uninitializes the struct wlr_output. - The loop restoring previous output state in handle_session_active() accesses the struct wlr_output to figure out what to restore. By chance, we zero out the struct wlr_output after uninitializing it, so enabled and current_mode will always be zero. But let's make sure we handle this case explicitly, to remind future readers that it exists and make the code less fragile. |
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.. | ||
atomic.c | ||
backend.c | ||
cvt.c | ||
drm.c | ||
gen_pnpids.sh | ||
legacy.c | ||
meson.build | ||
monitor.c | ||
properties.c | ||
renderer.c | ||
util.c |