[petsc-dev] threadcomm memory leak

[Jed Brown]

On Tue, Jul 17, 2012 at 10:06 PM, Barry Smith <bsmith at mcs.anl.gov> wrote:

> Ok, then the destructor called by the MPI_Comm_del() would decrease the
> reference count by one and if it gets to zero then does the delete as usual.
>

This is exactly what is done, but PETSC_COMM_WORLD and PETSC_COMM_SELF
outlive PetscFinalize, so we remove one more reference count for each of
those so that it actually gets collected.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20120717/0d2bb4c9/attachment.html>