Cropping Layer to Path

[rich2005]

Not too sure what you want. Something like this?



You have a quick mask active, so first turn it off

Select -> Toggle Quick Mask.

That leaves you with an active selection. Guessing that you need to invert it. Select -> Invert

and cut Edit -> Cut

Turn the selection off Select -> None Turn the path off Paths dialog -> click the eyeball icon

Then you have a choice depends what you want.
Leave as-is
or
Layer -> Layer to Image Size
or
Image -> Autocrop Image. (as shown)