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From: "Boris Schaeling" <boriss AT web DOT de>
To: "Chris January" <chris AT atomice DOT net>,
   "Cygwin AT Cygwin DOT Com" <cygwin AT cygwin DOT com>
Subject: RE: Bug in g++: Testcase exits with segmentation fault
Date: Tue, 14 Jan 2003 18:46:46 +0100
Message-ID: <LOBBKDBPKEGJJFKNFHKBOENLIFAA.boriss@web.de>
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> -----Original Message-----
> From: cygwin-return-64848-boriss=web DOT de AT cygwin DOT com
> [mailto:cygwin-return-64848-boriss=web DOT de AT cygwin DOT com]On Behalf Of Chris
> January
> Sent: Tuesday, January 14, 2003 6:01 PM
> To: Boris Schaeling
> Cc: Cygwin AT Cygwin DOT Com
> Subject: RE: Bug in g++: Testcase exits with segmentation fault

> [...]
> The bug is actually in your testcase.
> The line:
> 	Observers.push_back(observer());
> creates a temporary observer object. So when the line
> 	observer::observer() { Select.give(this); }
> calls give(), it leaves a dangling pointer.

Oh, you are right. I've forgotten to use a smart pointer ... thanks for your
feedback!

Boris


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