[prev in list] [next in list] [prev in thread] [next in thread] 

List:       kde-devel
Subject:    Re: Seg Fault in KPanel /KDE_1_1_Branch (fwd)
From:       Rik Hemsley <rik () rikkus ! demon ! co ! uk>
Date:       1999-07-05 7:31:00
[Download RAW message or body]


On 05-Jul-99 Stephan Kulow wrote:
>  [...]
> Well, delete [] 0 is very much legal. I don't know why people keep
> on adding "if (ptr) delete ptr;" :(

void * c(0);
delete c; // -> ok

void * d;
delete d; // -> segfault

Answer: Because sometimes you're not sure if the pointer was initialised to 0.

Cheers,
Rik


--
KDE - Colour outside the lines  : http://www.kde.org
[[without]] - software for KDE  : http://without.netpedia.net

[prev in list] [next in list] [prev in thread] [next in thread]