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| author | Carl Hetherington <carl@carlh.net> | 2010-08-26 01:44:11 +0000 |
|---|---|---|
| committer | Carl Hetherington <carl@carlh.net> | 2010-08-26 01:44:11 +0000 |
| commit | c243a02c998f585295f2179657673e2cf0fa4428 (patch) | |
| tree | 1a18ca901b5f7fb1270938e2fb62f7e2636400ef /libs/pbd/pbd/stateful_diff_command.h | |
| parent | df2fd9491904aba95e08e1e26552be609530ee83 (diff) | |
Fix crossfade undo using the stateful diff system. Fixes #3257.
git-svn-id: svn://localhost/ardour2/branches/3.0@7694 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/pbd/pbd/stateful_diff_command.h')
| -rw-r--r-- | libs/pbd/pbd/stateful_diff_command.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libs/pbd/pbd/stateful_diff_command.h b/libs/pbd/pbd/stateful_diff_command.h index 2d5c234d76..2a213d7a17 100644 --- a/libs/pbd/pbd/stateful_diff_command.h +++ b/libs/pbd/pbd/stateful_diff_command.h @@ -45,6 +45,8 @@ public: XMLNode& get_state (); + bool empty () const; + private: boost::weak_ptr<Stateful> _object; ///< the object in question PBD::PropertyList* _changes; ///< property changes to execute this command |