[haiku-commits] Re: r42764 - haiku/trunk/src/add-ons/kernel/network/stack

  • From: Clemens <clemens.zeidler@xxxxxxxxxxxxxx>
  • To: haiku-commits@xxxxxxxxxxxxx
  • Date: Fri, 23 Sep 2011 14:14:36 +1200

On Fri, 23 Sep 2011 13:28:47 +1200, Ingo Weinhold <ingo_weinhold@xxxxxx> wrote:

clemens.zeidler@xxxxxxxxxxxxxx wrote:
Author: czeidler
Date: 2011-09-23 00:46:14 +0200 (Fri, 23 Sep 2011)
New Revision: 42764
Changeset: https://dev.haiku-os.org/changeset/42764

Switch to BWeakReference class. Hope this does not break anything. Calling virtual destructur on a struct
should work fine, right?

There is no difference between struct and class other than the default accessibility of base classes and members.

Anyway, I noticed that it is never checked whether the allocation the BWeakReferenceable constructor performs actually succeeds (it also uses the throwing new). I haven't checked whether that issue already existed before your change, but it's obviously a no-go for kernel code.

oh yes, fixed now, assume there is no smarter way to do it? maybe a overloaded new operator that cleans up when failing to create the WeakPointer?


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