Article View: comp.os.os2.programmer
Article #1321Re: Problem with WM_ACTIVATE.
From: David Charlap
Date: Tue, 01 Sep 1992 22:58
Date: Tue, 01 Sep 1992 22:58
27 lines
1940 bytes
1940 bytes
In article <lwjnw_.daveb@netcom.com> daveb@netcom.com (Dave Briccetti) writes: >Alfred.Kayser@dnpap.et.tudelft.nl (Alfred Kayser) writes: >: Help, I have a problem with a PM program. When I open a (WinCreateStdWindow) >: standard window, but which is hidden, and I show it using >: a WinShowWindow, PM sends me a WM_ACTIVATE message. So far so good, >: I set the 'active' flag and returns FALSE. So far as is documented, but >: PM crashes and gives a protection violation. Help I'm lost in PM!!! >: >Perhaps you could run the program under a debugger and find out exactly >where you are crashing. Not really. You'll have to remote-debug it. You can't run a debugger on the same machine as the PM code you're debugging. It halts lots of things. Better, you should insert fprintf() statements everywhere and log the program's position to a file and find out what gets written just before the crash. Later, you can #ifdef them out, so you can always set a define to re-compile your code in debug mode. (I usually use an #ifdef DEBUG for this) -- |) David Charlap "TELEPHONE, n. An Invention of the devil which /|_ dic5340@hertz.njit.edu abrogates some of the advantages of making a ((|,) disagreeable person keep his distance." ~|~ --- Ambrose Bierce, The Devil's Dictionary
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Path: arc1-ca.pugleaf.net!sparky!uunet!cis.ohio-state.edu!pacific.mps.ohio-state.edu!linac!att!cbnewsm!cbnewsk!att-out!rutgers!njitgw.njit.edu!hertz.njit.edu!dic5340 From: dic5340@hertz.njit.edu (David Charlap) Newsgroups: comp.os.os2.programmer Subject: Re: Problem with WM_ACTIVATE. Message-ID: <1992Sep1.225846.23143@njitgw.njit.edu> Date: 1 Sep 92 22:58:46 GMT References: <alfred.715353493@dutepp3> <lwjnw_.daveb@netcom.com> Sender: news@njit.edu Organization: New Jersey Institute of Technology, Newark, N.J. Lines: 27 Nntp-Posting-Host: hertz.njit.edu