signed VCA numbers

diff --git a/libs/ardour/ardour/vca_manager.h b/libs/ardour/ardour/vca_manager.h
index e02acc809092f299e4525bc18a39442da545cee3..99be0c507e1103a409912c6ab6abf1f7e4ea4966 100644 (file)
--- a/libs/ardour/ardour/vca_manager.h
+++ b/libs/ardour/ardour/vca_manager.h
@@ -44,10 +44,10 @@ class LIBARDOUR_API VCAManager : public SessionHandleRef, public PBD::StatefulDe
        VCAManager (ARDOUR::Session&);
        ~VCAManager ();
 
-       int create_vca (uint32_t n, std::string const & name = std::string());
+       int create_vca (uint32_t how_many, std::string const & name = std::string());
        void remove_vca (boost::shared_ptr<VCA>);
 
-       boost::shared_ptr<VCA> vca_by_number(uint32_t) const;
+       boost::shared_ptr<VCA> vca_by_number(int32_t) const;
 
        VCAList vcas() const;
        VCAList::size_type n_vcas() const { return _vcas.size(); }

diff --git a/libs/ardour/vca_manager.cc b/libs/ardour/vca_manager.cc
index 3d50ccf8cd3091124ffe63378da806c999f043f0..382e350929f31923648aa981814027a76d168ed0 100644 (file)
--- a/libs/ardour/vca_manager.cc
+++ b/libs/ardour/vca_manager.cc
@@ -116,7 +116,7 @@ VCAManager::remove_vca (boost::shared_ptr<VCA> vca)
 }
 
 boost::shared_ptr<VCA>
-VCAManager::vca_by_number (uint32_t n) const
+VCAManager::vca_by_number (int32_t n) const
 {
        Mutex::Lock lm (lock);