[petsc-dev] Fwd: [petsc-users] MatAssemblyEnd hangs during a parallel calculation with PETSc>3.3

[Jed Brown]

Barry Smith <bsmith at mcs.anl.gov> writes:
>     I think it is better to make this safe. If user calls
>     MatXXXSetPreallocation() then set nonew flag, if they do not call
>     it then do not set nonew flag. Having it depend on the exact
>     arguments passed in is just too dangerous.

That's fine, but Pierre shouldn't have to write ugly code in the mean time.
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