From 30e15b2f613d93eae8a4a122583dd0a16b1ab609 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Fri, 3 Jun 2011 18:14:32 +0000
Subject: Remove use of boost::enable_shared_from_this<Canvas>.

Instead, just store a pointer to the containing canvas in Items, since it should not be possible for an Item to outlive its containing Canvas anyway.  Shrinks Item memory overhead a tad and gives a minor performance boost as an added bonus.


git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@3354 a436a847-0d15-0410-975c-d299462d15a1
---
 src/gui/SubpatchModule.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'src/gui/SubpatchModule.cpp')

diff --git a/src/gui/SubpatchModule.cpp b/src/gui/SubpatchModule.cpp
index f26128af..8481d185 100644
--- a/src/gui/SubpatchModule.cpp
+++ b/src/gui/SubpatchModule.cpp
@@ -30,12 +30,11 @@
 namespace Ingen {
 namespace GUI {
 
-SubpatchModule::SubpatchModule(boost::shared_ptr<PatchCanvas> canvas,
-                               SharedPtr<const PatchModel>    patch)
+SubpatchModule::SubpatchModule(PatchCanvas&                canvas,
+                               SharedPtr<const PatchModel> patch)
 	: NodeModule(canvas, patch)
 	, _patch(patch)
 {
-	assert(canvas);
 	assert(patch);
 }
 
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