From e19f2f14e830b016c27fc1369a34055a1764a0f5 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Tue, 1 May 2007 05:53:04 +0000
Subject: GUI cleanups. Fixed cancelling current connection attempt in engine
 window (w/ disconnect button). Automatically attempt to connect to running
 local server on the default port.

git-svn-id: http://svn.drobilla.net/lad/ingen@488 a436a847-0d15-0410-975c-d299462d15a1
---
 src/progs/ingenuity/App.cpp | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

(limited to 'src/progs/ingenuity/App.cpp')

diff --git a/src/progs/ingenuity/App.cpp b/src/progs/ingenuity/App.cpp
index e1e4912d..8ffcd710 100644
--- a/src/progs/ingenuity/App.cpp
+++ b/src/progs/ingenuity/App.cpp
@@ -120,13 +120,15 @@ App::attach(const SharedPtr<ModelEngineInterface>& engine, const SharedPtr<SigCl
 void
 App::detach()
 {
-	_window_factory->clear();
-	_store->clear();
-	
-	_loader.reset();
-	_store.reset();
-	_client.reset();
-	_engine.reset();
+	if (_engine) {
+		_window_factory->clear();
+		_store->clear();
+
+		_loader.reset();
+		_store.reset();
+		_client.reset();
+		_engine.reset();
+	}
 }
 
 
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