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Article #1987

Re: Send-Message hook killing EPM

#1987
From: Larry Margolis
Date: Sat, 10 Oct 1992 00:48
23 lines
1561 bytes
In  <1992Oct7.200515.2306@netcom.com>  jsuttor@netcom.com (Jeff Suttor) writes:
> fred@oneup.Gwinnett.COM (Fred Christianson) writes:
> >If I run EPM under IPMD, there are 2 threads on the stack when it dies.
> >The first thread always has ETKE550:2 on the stack and the second thread
> >usually has 8 or more entries on the stack each at
>
> >     ETKE550:2, ETKE550:4, ETKE550:5, or ETKE550:7.
>
> *551 EPM stuff is available from software.watson.ibm.com
>
> 9-01-92   3:55p    414032          33  ETKE551.DLL
> 9-01-92   3:54p    163648          33  ETKR551.DLL
> 3-30-92  12:00p     17046           0  ETKTHNK.DLL
>
> Maybe that will help ???

I'm pretty sure it will.  If not, let me know.

The problem is a PM bug - the owner-draw button gets passed an unthunked
pointer if a system message hook is in place.  In 5.51, we explicitly check
for this.  You won't get the icons on the buttons, but you won't get a trap.

Larry Margolis, MARGOLI@YKTVMV (Bitnet), margoli@watson.IBM.com (Internet)
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Message-ID: <1992Oct10.004848.144346@watson.ibm.com>
Path: arc1-ca.pugleaf.net!sparky!uunet!newsgate.watson.ibm.com!yktnews!admin!news

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Newsgroups: comp.os.os2.programmer
Path: arc1-ca.pugleaf.net!sparky!uunet!newsgate.watson.ibm.com!yktnews!admin!news
From: Larry Margolis <margoli@watson.ibm.com>
Subject: Re: Send-Message hook killing EPM
Sender: news@watson.ibm.com (NNTP News Poster)
Message-ID: <1992Oct10.004848.144346@watson.ibm.com>
Date: Sat, 10 Oct 1992 00:48:48 GMT
Reply-To: margoli@watson.ibm.com
Disclaimer: This posting represents the poster's views, not necessarily those of IBM
Nntp-Posting-Host: lamail.watson.ibm.com
Organization: The Village Waterbed
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