diff options
Diffstat (limited to 'extern/mantaflow/preprocessed/particle.cpp')
| -rw-r--r-- | extern/mantaflow/preprocessed/particle.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/extern/mantaflow/preprocessed/particle.cpp b/extern/mantaflow/preprocessed/particle.cpp index c719fc8f27d..6e1ef2fa5d8 100644 --- a/extern/mantaflow/preprocessed/particle.cpp +++ b/extern/mantaflow/preprocessed/particle.cpp @@ -359,8 +359,8 @@ template<class T> void ParticleDataImpl<T>::setSource(Grid<T> *grid, bool isMAC) { mpGridSource = grid; mGridSourceMAC = isMAC; - if (isMAC) - assertMsg(dynamic_cast<MACGrid *>(grid) != NULL, "Given grid is not a valid MAC grid"); + if (grid && isMAC) + assertMsg(grid->getType() & GridBase::TypeMAC, "Given grid is not a valid MAC grid"); } template<class T> void ParticleDataImpl<T>::initNewValue(IndexInt idx, Vec3 pos) |