From 90013966c14d18c7c55a906c319704bc1ffc4ae9 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Wed, 21 Jun 2006 07:03:30 +0000
Subject: More renaming, fixed bugs with disconnecting patch ports internally

git-svn-id: http://svn.drobilla.net/lad/ingen@74 a436a847-0d15-0410-975c-d299462d15a1
---
 src/libs/engine/events/ConnectionEvent.cpp | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

(limited to 'src/libs/engine/events/ConnectionEvent.cpp')

diff --git a/src/libs/engine/events/ConnectionEvent.cpp b/src/libs/engine/events/ConnectionEvent.cpp
index 1182c723..aedfd881 100644
--- a/src/libs/engine/events/ConnectionEvent.cpp
+++ b/src/libs/engine/events/ConnectionEvent.cpp
@@ -164,19 +164,17 @@ TypedConnectionEvent<T>::TypedConnectionEvent(CountedPtr<Responder> responder, O
 	assert(dst_port != NULL);
 }
 
-template <typename T>
-TypedConnectionEvent<T>::~TypedConnectionEvent()
-{
-	// FIXME: haaaack, prevent a double delete
-	// this class is unusable by anything other than ConnectionEvent because of this
-	//m_responder = NULL;
-}
-
 
 template <typename T>
 void
 TypedConnectionEvent<T>::pre_process()
-{
+{	
+	if (m_dst_port->is_connected_to(m_src_port)) {
+		m_succeeded = false;
+		QueuedEvent::pre_process();
+		return;
+	}
+
 	Node* const src_node = m_src_port->parent_node();
 	Node* const dst_node = m_dst_port->parent_node();
 
-- 
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