[Mono-osx] Some strange problems in our MonoMac app after updating to MonoDevelop 3.0.3.5

[Steve Orth]

We've noticed two odd behaviors (so far) after updating to MonoDevelop 
3.0.3.5 yesterday. We are building a largish MonoMac application.

1) NSObject.PerformSelector() doesn't always execute the selector
2) NSOpenPanel.BeginSheet() moves the window, and the sheet does not 
appear; you can hit <ESC> to 'dismiss' the sheet, and the window moves 
back to its original location

We built the same sources before and after the update, and only those 
built w/ 3.0.3.5 exhibit the above problems. Changing PerformSelector() 
calls to NSObject.BeginInvoke() seems to address the occasional missed 
selector invocation, but makes no difference in the behavior of 
NSOpenPanel.BeginSheet().

We're working on finding a simpler way to reproduce the issue, but are 
hoping that perhaps someone else here has some insight.

Thanks!

Steve Orth
National Instruments
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.ximian.com/pipermail/mono-osx/attachments/20120801/518351c5/attachment.html>