Re: Mutex troubles?

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#4379

From: Remy Lebeau (TeamB)
Date: Fri, 24 Feb 2006 23:30

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"Nate Lockwood" <RNLockwoodREMOVE@attglobal.net> wrote in message
news:43ff748a$1@newsgroups.borland.com...

> The first instance is detected but the message doesn't get through.

You are not catching the message properly.  You are trying to catch it at
from TForm, but you are doing a broadcast post which means the TApplication
will catch the message instead.  See my other reply.

>    PostMessage(HWND_BROADCAST, WM_MYMSG, NULL, NULL);
>    return NULL;     //  NULL handle

You are not freeing the mutex before returning.


Gambit

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