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test/source
Joseph Eagar 0534fff5ab Sculpt: fix 104174, clicking over empty space always pushes undo.
This was actually caused by two problems.  The first is that the
    code actually deliberately detects if nothing happened and pushed
    an undo step, a bugfix for a problem that no longer exists.

    The second was that SCULPT_test_location sometimes does a closest
    point search instead of ray casting and didn't check the result
    against the brush radius.
2023-02-24 00:01:41 -08:00
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