White screen on Mountain Lion

[GoogleCodeExporter]

What steps will reproduce the problem?
It's random, but I consistently notice it after Mountain Lion goes to sleep. It 
also occurs randomly if I move the session to a second monitor.

What is the expected output? What do you see instead?
The window to look the same as it normally does. Instead I see the entire 
window whited out. This happens both with and without splits.

What version of MacVim and OS X are you using (see "MacVim->About MacVim"
and  "Apple Menu->About This Mac" menu items, e.g. "Snapshot 40, 10.5.6
Intel")?
MacVim version 7.3.646; OSX Version 10.8.2

Please provide any additional information below.
It will go away once you fullscreen/de-fullscreen it (command+alt click on the 
+).

Original issue reported on code.google.com by ArrantSq...@gmail.com on 5 Dec 2012 at 4:48

• Merged into: #433

[GoogleCodeExporter]

This may be a duplicate of: 
http://code.google.com/p/macvim/issues/detail?id=433 
My apologies if it is. 

Original comment by ArrantSq...@gmail.com on 5 Dec 2012 at 4:50

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[GoogleCodeExporter]

This popped up in my terminal when it occurred this morning (meant to post it 
with the original): 

2012-12-05 10:33:51.752 MacVim[975:707] _NXGetScreenRect: error getting display 
bounds (1001)

Original comment by ArrantSq...@gmail.com on 5 Dec 2012 at 5:40

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[GoogleCodeExporter]

Yeah, it looks like a duplicate so I'll merge the two issues.

I think I have a fairly good idea of how to fix this problem but unfortunately 
it requires a lot of work.

Original comment by bjorn.winckler@gmail.com on 5 Dec 2012 at 8:22

• Changed state: Duplicate
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