Path: utzoo!yunexus!ists!helios.physics.utoronto.ca!news-server.csri.toronto.edu!cs.utexas.edu!samsung!uunet!tdatirv!swf
From: swf@tdatirv.UUCP (swf)
Newsgroups: comp.windows.x
Subject: XView error message
Message-ID: <109@tdatirv.UUCP>
Date: 29 May 90 19:57:10 GMT
Article-I.D.: tdatirv.109
Reply-To: swf@tdatirv.UUCP ()
Organization: Teradata Corp., Irvine
Lines: 25


I have run into a strange run-time error message several times while developing
XView applications.  Under arcane circumstances I get the following:
XView Warning: obj 0x### invalid object(embedding seal incorrect) ...
or something like that.  I have not found any clear pattern to when I get it,
I have usually been able to eliminate it by moving some code from one place
to another.  Generally the code tries to change display attributes of an
XView object.  Unfortunately, I am doing this mostly by guesswork, since I
do not really know what conditions cause an embedding seal violation.

So, what does this mean, and what makes it occur?
[I have looked in TFM and could not find any error messages documented]

This error is occuring most persistantly in code in which I am trying to
dynamically change the active choices in a menu according to the cursor
position when the SELECT button was pressed.  I have tried all sorts of
organizations for the code, and the only one which did not die displaying
the menu was when I disabled the code to change the selectability of the
menu items.  Unfortunately, the program then dies if the user selects an
invalid menu item!

So how do I do this?
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uunet!tdatirv!swf				(Stanley Friesen)
						(Teradata Corporation)