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Re: Error on deleting pointer
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Re: Error on deleting pointer


  • Subject: Re: Error on deleting pointer
  • From: Sean McBride <email@hidden>
  • Date: Mon, 12 Sep 2011 16:51:30 -0400
  • Organization: Rogue Research Inc.

On Mon, 12 Sep 2011 13:02:54 -0500, Ray, Jeffrey R. {Jeff}(DFRC-ME) said:

>This won't help you with finding where the problem is, but you might
>consider adopting the coding style of setting invalid pointers to zero:
>
>if(pointer){
>    delete pointer;
>    pointer = 0;
>}

The 'if' is not needed as the standard guarantees that 'delete NULL' does nothing.  Setting the pointer to 0 afterwards can indeed be a good idea.

--
____________________________________________________________
Sean McBride, B. Eng                 email@hidden
Rogue Research                        www.rogue-research.com
Mac Software Developer              Montréal, Québec, Canada


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  • Follow-Ups:
    • Re: Error on deleting pointer
      • From: Jean-Denis MUYS <email@hidden>
References: 
 >Re: Error on deleting pointer (From: Jos Timanta Tarigan <email@hidden>)
 >Re: Error on deleting pointer (From: "Ray, Jeffrey R. {Jeff}(DFRC-ME)" <email@hidden>)

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