Martin Lueders requested to merge fix_psolver_valgrind_bug into main Oct 27, 2023

Description

Valgrind complained about an uninitialized variable: this%all_nodes_default in poisson_init_inc.F90

News snippet

Fix uninitialized variable

Checklist

I have checked that my code follows the Octopus coding standards
I have added tests for all the new features added in this request.