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-rw-r--r--libs/ardour/ardour/session.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/libs/ardour/ardour/session.h b/libs/ardour/ardour/session.h
index 9326c9b948..3b15c2d7e2 100644
--- a/libs/ardour/ardour/session.h
+++ b/libs/ardour/ardour/session.h
@@ -1783,8 +1783,8 @@ private:
public:
/* Emited when a new source is added to the session */
- PBD::Signal1< void, boost::shared_ptr<Source> > SourceAdded;
- PBD::Signal1< void, boost::shared_ptr<Source> > SourceRemoved;
+ PBD::Signal1< void, boost::weak_ptr<Source> > SourceAdded;
+ PBD::Signal1< void, boost::weak_ptr<Source> > SourceRemoved;
typedef std::map<PBD::ID,boost::shared_ptr<Source> > SourceMap;