From 75c2d511ad3dafd3361ba2216c77cb79d0236897 Mon Sep 17 00:00:00 2001
From: Erik Abrahamsson <ecke101@gmail.com>
Date: Tue, 16 May 2023 20:03:48 +0200
Subject: [PATCH] Fix: Add 'typename' to fix build error

A `typename` was missing in 3195c1a669 which caused build errors
on all platforms except Windows.
---
 source/blender/nodes/geometry/nodes/node_geo_sample_volume.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/blender/nodes/geometry/nodes/node_geo_sample_volume.cc b/source/blender/nodes/geometry/nodes/node_geo_sample_volume.cc
index c06de3aa71b..edce0e86c6f 100644
--- a/source/blender/nodes/geometry/nodes/node_geo_sample_volume.cc
+++ b/source/blender/nodes/geometry/nodes/node_geo_sample_volume.cc
@@ -167,7 +167,7 @@ void sample_grid(openvdb::GridBase::ConstPtr base_grid,
 {
   using ValueT = typename GridT::ValueType;
   using AccessorT = typename GridT::ConstAccessor;
-  const GridT::ConstPtr grid = openvdb::gridConstPtrCast<GridT>(base_grid);
+  const typename GridT::ConstPtr grid = openvdb::gridConstPtrCast<GridT>(base_grid);
   AccessorT accessor = grid->getConstAccessor();
 
   auto sample_data = [&](auto sampler) {