Cleanup: 0 -> nullptr.

diff --git a/src/tools/dcpomatic_kdm.cc b/src/tools/dcpomatic_kdm.cc
index f877ad21f8510d4848f4f162660e563440aca29b..d60a5e190c2d3dbce7b6fd7ec7fce1148c5a0223 100644 (file)
--- a/src/tools/dcpomatic_kdm.cc
+++ b/src/tools/dcpomatic_kdm.cc
@@ -280,8 +280,8 @@ private:
                        );
        }
 
-       /** @id if not 0 this is filled in with the wxTreeItemId of the selection */
-       shared_ptr<DKDMBase> selected_dkdm (wxTreeItemId* id = 0) const
+       /** @id if not nullptr this is filled in with the wxTreeItemId of the selection */
+       shared_ptr<DKDMBase> selected_dkdm (wxTreeItemId* id = nullptr) const
        {
                wxArrayTreeItemIds selections;
                _dkdm->GetSelections (selections);