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  • Emma Anholt's avatar
    Remove the PaintWindow optimization. · e4d11e58
    Emma Anholt authored
    This was an attempt to avoid scratch gc creation and validation for paintwin
    because that was expensive.  This is not the case in current servers, and the
    danger of failure to implement it correctly (as seen in all previous
    implementations) is high enough to justify removing it.  No performance
    difference detected with x11perf -create -move -resize -circulate on Xvfb.
    Leave the screen hooks for PaintWindow* in for now to avoid ABI change.
    e4d11e58