[petsc-users] DMDAGetAO and AODestroy

[Miorelli, Federico]

In one of my subroutines I'm calling DMDAGetAO to get the application ordering from a DM structure.
After using it I was calling AODestroy.

Everything worked fine until I called the subroutine for the second time, when the program crashed.
Removing the call to AODestroy solved the crash.

Am I supposed to AODestroy the output of DMDAGetAO or not? I was worried that DMDAGetAO would allocate memory that I need to release.

Thanks,

Federico

______ ______ ______
Federico Miorelli

Senior R&D Geophysicist
Subsurface Imaging - General Geophysics Italy

CGG Electromagnetics (Italy) Srl
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