[BUG][FIX] Re: [updates] Beginning 2.9alpha
Stefan Matthias Aust
sma at 3plus4.de
Tue Jun 13 12:42:25 UTC 2000
Hi, I just downloaded the latest 2.9a changes which I got an error (DNU
extent:) while saving my new image. I should say that I always update a
virgin image in MVC mode.
It happens in #snapshot, when #startUp: is send to PastUpMorph that again
calls "Display restoreMorphicDisplay."
It seems that #getOuterMorphicWorld returns nil which obviously doesn't
understand #extent:. It looks like the new code requires Morphic.
The attached fix provides a workaround. I simply changed
restoreMorphicDisplay
...
self getOuterMorphicWorld
...
to
(self getOuterMorphicWorld ifNil: [^ self])
bye
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Stefan Matthias Aust // Bevor wir fallen, fallen wir lieber auf
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