Xcode 4.6 - Analyzer throws logic error for CPTScatterPlot.m and CPTRangePlot.m

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What steps will reproduce the problem?
1. Compile "CPTTestApp-iPhone.xcodeproj"

What is the expected output? What do you see instead?
The expected output would be no issues. However the analyzer throws the 
following errors:

[path]"/core-plot-68d8fa3ce8e0/framework/Source/CPTScatterPlot.m:473:17: The 
left expression of the compound assignment is an uninitialized value. The 
computed value will also be garbage"

[path]"/core-plot-68d8fa3ce8e0/framework/Source/CPTRangePlot.m:978:19: Function 
call argument is an uninitialized value"

What version of the product are you using? On what operating system?
I am using Xcode 4.6

Original issue reported on code.google.com by martin.a...@googlemail.com on 29 Jan 2013 at 12:34

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Original comment by eskr...@mac.com on 29 Jan 2013 at 1:32

• Changed state: Accepted

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Original comment by eskr...@mac.com on 29 Jan 2013 at 3:22

• Changed state: Started

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This issue was closed by revision df402add6b1c.

Original comment by eskr...@mac.com on 31 Jan 2013 at 2:54

• Changed state: Fixed