My KWIN fork where I work on features like per-output virtual desktops
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David Edmundson d5ca50deb3 Only connect to BufferInterface::aboutToBeDestroyed once
It is allowed to call surface_attach multiple times with the same
buffer. We want to only connect once.

Found whilst debugging a freeze, going through the list of
BufferInterface connections I had multiple to the same SurfaceInterface.

CCBUG: 428361
2020-10-28 18:16:46 +00:00
src/wayland Only connect to BufferInterface::aboutToBeDestroyed once 2020-10-28 18:16:46 +00:00