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Commit e2078fec authored by Anna Wellmann's avatar Anna Wellmann
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Do not add empty entries to sendProcessNeighbors 

If the numberOfSendIndices is zero no entry should be added to the vector of sendProcessNeighbors. This commit fixes an error in MPI communication for some apps with grid refinement.
parent b0977daa
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1 merge request!160Do not add empty entries to sendProcessNeighbors (MultiGPU)
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