boost/mpi
2
0
Fork 0
mirror of https://github.com/boostorg/mpi.git synced 2026-01-19 04:22:10 +00:00
Code Issues Projects Releases Wiki Activity

Merge pull request #153 from boostorg/138-assertion-inside-scatterv-failed-when-input-==-nullptr

Browse Source 
Autorise empty imput in scatterv
This commit is contained in:
Alain Miniussi
2023-09-18 17:18:12 +02:00
committed by GitHub
parent 1f1611b25d 1491a5ad23
commit 1e79153566
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
include/boost/mpi/collectives/scatterv.hpp
View File

@@ -29,7 +29,7 @@ scatterv_impl(const communicator& comm, const T* in_values, T* out_values, int o
const int* sizes, const int* displs, int root, mpl::true_)
{
assert(!sizes || out_size == sizes[comm.rank()]);
assert(bool(sizes) == bool(in_values));
assert(!bool(in_values) || bool(sizes));
scoped_array<int> new_offsets_mem(make_offsets(comm, sizes, displs, root));
if (new_offsets_mem) displs = new_offsets_mem.get();