try all audio-drivers at startup even if dummy-driver is selected

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@1055 0778d3d1-df1d-0410-868b-ea421aaaa00d

ChangeLog

@@ -7,6 +7,13 @@
 
 2008-06-02	Tobias Doerffel	<tobydox/at/users/dot/sourceforge/dot/net>
 
+	* src/core/mixer.cpp:
+	try all audio-drivers at startup even if dummy-driver is selected
+
+	* configure.in:
+	* Makefile.am:
+	properly link against win32-libsndfile
+
 	* plugins/patman/patman.cpp:
 	* plugins/patman/Makefile.am:
 	* plugins/ladspa_effect/ladspa_effect.cpp:

src/core/mixer.cpp

@@ -899,6 +899,11 @@ audioDevice * mixer::tryAudioDevices( void )
 	audioDevice * dev = NULL;
 	QString dev_name = configManager::inst()->value( "mixer", "audiodev" );
 
+	if( dev_name == audioDummy::name() )
+	{
+		dev_name = "";
+	}
+
 #ifdef ALSA_SUPPORT
 	if( dev_name == audioALSA::name() || dev_name == "" )
 	{