Merge branch 'dev' into soa_to_aos

1 files changed, 3 insertions, 0 deletions

diff --git a/Source/Particles/PhysicalParticleContainer.cpp b/Source/Particles/PhysicalParticleContainer.cpp
index 1430df6a0..aca9ab3d4 100644
--- a/Source/Particles/PhysicalParticleContainer.cpp
+++ b/Source/Particles/PhysicalParticleContainer.cpp
@@ -1102,6 +1102,9 @@ PhysicalParticleContainer::FieldGather (int lev,
                                        costarr(i,j,k) += wt;
                                    });
             }
+            // synchronize avoids cudaStreams from over-writing the temporary arrays used to
+            // store positions
+            Gpu::synchronize();
         }
     }
 }