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test/source
Joseph Eagar 7f256e0d33 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.
2023-02-22 22:37:28 -08:00
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