Commit fa8385df authored by Marco Trevisan's avatar Marco Trevisan

xf86Crtc: keep transformation filters used by CRTCs around

Make a temporary copy of the filter and restore it once we might need
them, as they might get free'd by the server in the mean time.

We keep the copy flag inside the transformation itself so that we don't
need to do any ABI change.

Fixes #14
parent e8295c50
Pipeline #14471 passed with stages
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