[FIX] MagnifierMorphMigration-nk
Ned Konz
ned at squeakland.org
Wed Mar 17 19:42:28 UTC 2004
from preamble:
"Change Set: MagnifierMorphMigration-nk
Date: 17 March 2004
Author: Ned Konz
My recent extensions to MagnifierMorph didn't deal with old instances,
in which the showPointer instVar would be nil.
This would lead to Squeak hanging when entering a project containing an
old MagnifierMorph, like the 'Fun with Morphic' project in the Worlds of
Squeak package.
This CS abstracts that variable, and so can deal with old instances.
"!
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