Remove unnecessary use of shared_ptr

2 files changed, 4 insertions, 3 deletions

diff --git a/src/Patchage.cpp b/src/Patchage.cpp
index 1e057bd..94dfd34 100644
--- a/src/Patchage.cpp
+++ b/src/Patchage.cpp
@@ -159,7 +159,8 @@ Patchage::Patchage(Options options)
     , _pane_initialized(false)
     , _attach(true)
 {
-	_canvas = std::make_shared<PatchageCanvas>(_connector, 1600 * 2, 1200 * 2);
+	_canvas = std::unique_ptr<PatchageCanvas>{
+	    new PatchageCanvas(_connector, 1600 * 2, 1200 * 2)};
 
 	Glib::set_application_name("Patchage");
 	_about_win->property_program_name()   = "Patchage";
diff --git a/src/Patchage.hpp b/src/Patchage.hpp
index 09e55fa..ef0e20a 100644
--- a/src/Patchage.hpp
+++ b/src/Patchage.hpp
@@ -74,7 +74,7 @@ public:
 	Patchage(Patchage&&) = delete;
 	Patchage& operator=(Patchage&&) = delete;
 
-	const std::shared_ptr<PatchageCanvas>& canvas() const { return _canvas; }
+	const std::unique_ptr<PatchageCanvas>& canvas() const { return _canvas; }
 
 	Gtk::Window*         window() { return _main_win.get(); }
 	ILog&                log() { return _log; }
@@ -154,7 +154,7 @@ protected:
 
 	std::unique_ptr<Driver> _alsa_driver;
 
-	std::shared_ptr<PatchageCanvas> _canvas;
+	std::unique_ptr<PatchageCanvas> _canvas;
 
 	std::unique_ptr<AudioDriver> _jack_driver;
 	Configuration                _conf;