[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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