Bug 23586 - [Scene Kit] SCNNode.Geometry property unnecessary null check
Summary: [Scene Kit] SCNNode.Geometry property unnecessary null check
Alias: None
Product: Xamarin.Mac
Classification: Desktop
Component: Library (Xamarin.Mac.dll) ()
Version: Master
Hardware: Macintosh Mac OS
: Normal normal
Target Milestone: ---
Assignee: Chris Hamons
Depends on:
Reported: 2014-10-03 12:50 UTC by Oleg Demchenko
Modified: 2014-10-13 17:19 UTC (History)
2 users (show)

Is this bug a regression?: ---
Last known good build:

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Description Oleg Demchenko 2014-10-03 12:50:11 UTC
Can't set null value for SCNNode.Geometry property

Actual behaviour:
System.ArgumentNullException thrown

Expected behaviour:
Null value should be set without throwing exception

Version: (Enterprise Edition)

Operating System
Mac OS X 10.10.0
Comment 1 Ram Chandra 2014-10-06 09:05:06 UTC
I have checked this issue and I am able to reproduce this issue.

I have checked the definition of "Geometry" property of "SCNNode " class in assembly browser and observed that If we try to set the SCNNode.Geometry to null, XS will throw the "System.NullException"  exception because there is a null check exits on set accessor of "Geometry" property.

Screencast: http://www.screencast.com/t/1zkfqaE8NS

Environment Info:

Mac OS X 10.9.5
Xamarin Studio : 5.5 (build 227)
Xamarin.Mac : (Business Edition)
Comment 2 Chris Hamons 2014-10-13 15:16:45 UTC
Fixed in 6af15c3e20bbe422d196634ddd3900fae347966a