diff options
Diffstat (limited to 'transfer.c')
-rw-r--r-- | transfer.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -98,7 +98,7 @@ static int transfer_factors_lagrange(GridTransferContext *ctx, unsigned int dim) return -ENOMEM; for (ptrdiff_t idx_dst = 0; idx_dst < ctx->dst.size[dim]; idx_dst++) { - const ptrdiff_t idx_src = scale * idx_dst - (priv->stencil / 2 - 1); + const ptrdiff_t idx_src = (ptrdiff_t)(scale * idx_dst) - (priv->stencil / 2 - 1); const double coord_dst = idx_dst * step_dst; double *fact = priv->fact[dim] + priv->stencil * idx_dst; |