[BUG] Open->Morphic World (Win NT4.0sp6, VM 2.9a, Image 2.9a-2988)
Bob Arning
arning at charm.net
Mon Nov 27 16:00:04 UTC 2000
On Mon, 27 Nov 2000 10:15:59 -0500 Geoffrey Corey <gcorey at redsky.com> wrote:
>Walkback doing a right-click on the the system menu to "open -> mophic
>world"
>
>MVCWiWPasteUpMorph invalidRect: damageRec from: aMorph
>
> worldState recordDamagedRect: damageRect
>
Geoff and others,
The fix will be in the next release of updates and is included below in case you want it sooner.
Cheers,
Bob
=====code follows=====
'From Squeak2.9alpha of 17 July 2000 [latest update: #3044] on 27 November 2000 at 10:40:54 am'!
"Change Set: mvcWorldFix
Date: 27 November 2000
Author: Bob Arning
- guard against premature access of worldState"!
!MVCWiWPasteUpMorph methodsFor: 'drawing' stamp: 'RAA 11/27/2000 10:35'!
invalidRect: damageRect from: aMorph
worldState ifNil: [^self].
worldState recordDamagedRect: damageRect
! !
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