[comp.sys.mac.programmer] why does InvalRect crash?

lamont@convex.com (Bradley Lamont) (07/01/91)

I wonder if someone out there could help me.  I am trying to use the InvalRect
command in my revert function and everytime it is called, it bombs out.

The code is similiar to:

	InvalRect (&(gTheWindow->portRect));

I know that gTheWindow is a valid window.  I am running on an SE w/2.5 meg,
system 7, and Think C 4.0.5.

Thanks,
Brad Lamont

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-  lamont@trojan.convex.com   Convex Computer Corporation                   -
-  lamont@ux1.cso.uiuc.edu    The University of Illinois at Urban/Champaign -
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