PieChart overlay fill not respecting slices with radial offsets

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What steps will reproduce the problem?
1. Create a pie chart with 3 slices and set them such that one of them has a 
small radial offset (e.g. 15px).
2. Add an overlay fill with a gradient using only white and alpha values from 
0.8 to 0.

What is the expected output? What do you see instead?
Regardless of the position of a slice the gradient should be drawn only on the 
slices (for the offset slice also with proper offset). Don't draw the overlay 
fill over the area became free because of the offset slice.

What version of the product are you using? On what operating system?
Working with latest trunk on Lion (10.7.2), XCode 3.2, 10.6 SDK, LLVM GCC 4.2 
compiler.

Please provide any additional information below.

Original issue reported on code.google.com by mike.lischke on 16 Dec 2011 at 4:18

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Screenshot of a graph showing the issue.

Original comment by mike.lischke on 16 Dec 2011 at 4:18

Attachments:

• [Bildschirmfoto 2011-12-16 um 17.12.16.png](https://storage.googleapis.com/google-code-attachments/core-plot/issue-380/comment-1/Bildschirmfoto 2011-12-16 um 17.12.16.png)

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Original comment by eskr...@mac.com on 19 Dec 2011 at 1:10

• Changed state: Accepted

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Original comment by eskr...@mac.com on 20 Dec 2011 at 3:18

• Changed state: Started

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This issue was closed by revision e57fefe91cde.

Original comment by eskr...@mac.com on 22 Dec 2011 at 3:30

• Changed state: Fixed