Further cleanup and memory leak fixes.

AudioScrobbler/AudioScrobbler.m

@@ -192,7 +192,7 @@ escapeForLastFM(NSString *string)
 
 - (void) processAudioScrobblerCommands:(AudioScrobbler *)myself
 {
-	NSAutoreleasePool		*pool				= nil;
+	NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
 	AudioScrobblerClient	*client				= [[AudioScrobblerClient alloc] init];
 	mach_timespec_t			timeout				= { 5, 0 };
 	NSEnumerator			*enumerator			= nil;
@@ -201,9 +201,7 @@ escapeForLastFM(NSString *string)
 	in_port_t				port				= 33367;
 	
 	while([myself keepProcessingAudioScrobblerCommands]) {
-		if (pool)
-			[pool release];
-		pool = [[NSAutoreleasePool alloc] init];
+		NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
 
 		// Get the first command to be sent
 		@synchronized([myself queue]) {
@@ -231,14 +229,14 @@ escapeForLastFM(NSString *string)
 			@catch(NSException *exception) {
 				[client shutdown];
 //				NSLog(@"Exception: %@",exception);
+				[pool release];
 				continue;
 			}
 		}
 		
 		semaphore_timedwait([myself semaphore], timeout);
-	}
-	
 		[pool release];
+	}
 	
 	// Send a final stop command to cleanup
 	@try {

Plugins/CoreAudio/CoreAudioDecoder.m

@@ -44,10 +44,11 @@
 	FSRef							ref;
 	
 	NSURL *url = [source url];
+	[source close]; //There's no room for your kind around here!
+	
 	if (![[url scheme] isEqualToString:@"file"])
 		return NO;
 		
-	[source close]; //There's no room for your kind around here!
 	
 	// Open the input file
 	err = FSPathMakeRef((const UInt8 *)[[url path] UTF8String], &ref, NULL);

Plugins/CoreAudio/CoreAudioPropertiesReader.m

@@ -19,12 +19,14 @@
 	decoder = [[CoreAudioDecoder alloc] init];
 	if (![decoder open:source])
 	{
+		[decoder release];
 		return nil;
 	}
 	
 	properties = [decoder properties];
 	
 	[decoder close];
+	[decoder release];
 	
 	return properties;
 }

Plugins/CueSheet/CueSheet.xcodeproj/project.pbxproj

@@ -98,12 +98,12 @@
 				8E8D42360CBB0F9800135C1B /* CueSheetDecoder.m */,
 				17F3BB660CBC560700864489 /* CueSheetPropertiesReader.h */,
 				17F3BB670CBC560700864489 /* CueSheetPropertiesReader.m */,
+				17DA346C0CC04FCD0003F6B2 /* CueSheetMetadataReader.h */,
+				17DA346D0CC04FCD0003F6B2 /* CueSheetMetadataReader.m */,
 				8E8D424B0CBB11C600135C1B /* CueSheet.h */,
 				8E8D424C0CBB11C600135C1B /* CueSheet.m */,
 				8E8D43550CBB1AE900135C1B /* CueSheetTrack.h */,
 				8E8D43560CBB1AE900135C1B /* CueSheetTrack.m */,
-				17DA346C0CC04FCD0003F6B2 /* CueSheetMetadataReader.h */,
-				17DA346D0CC04FCD0003F6B2 /* CueSheetMetadataReader.m */,
 			);
 			name = Classes;
 			sourceTree = "<group>";

Plugins/CueSheet/CueSheetPropertiesReader.m

@@ -19,6 +19,7 @@
 	decoder = [[CueSheetDecoder alloc] init];
 	if (![decoder open:source])
 	{
+		[decoder release];
 		return nil;
 	}
 	

Plugins/Dumb/DumbPropertiesReader.m

@@ -20,6 +20,7 @@
 	if (![decoder open:source])
 	{
 		NSLog(@"Could not open");
+		[decoder release];
 		return nil;
 	}
 	

Plugins/Flac/FlacDecoder.m

@@ -240,6 +240,7 @@ void ErrorCallback(const FLAC__StreamDecoder *decoder, FLAC__StreamDecoderErrorS
 	{
 		free(buffer);
 	}
+	[self setSource:nil];
 
 	decoder = NULL;
 	buffer = NULL;

Plugins/Flac/FlacPropertiesReader.m

@@ -19,12 +19,14 @@
 	decoder = [[FlacDecoder alloc] init];
 	if (![decoder open:source])
 	{
+		[decoder release];
 		return nil;
 	}
 	
 	properties = [decoder properties];
 	
 	[decoder close];
+	[decoder release];
 	
 	return properties;
 }

Plugins/GME/GamePropertiesReader.m

@@ -20,6 +20,7 @@
 	if (![decoder open:source])
 	{
 		NSLog(@"Could not open");
+		[decoder release];
 		return nil;
 	}
 	

Plugins/MAD/MADDecoder.m

@@ -555,6 +555,12 @@ static inline signed int scale (mad_fixed_t sample)
 		_source = nil;
 	}
 
+	if (_outputBuffer)
+	{
+		free(_outputBuffer);
+		_outputBuffer = NULL;
+	}
+	
 	mad_synth_finish(&_synth);
 	mad_frame_finish(&_frame);
 	mad_stream_finish(&_stream);	

Plugins/MAD/MADPropertiesReader.m

@@ -19,12 +19,14 @@
 	decoder = [[MADDecoder alloc] init];
 	if (![decoder open:source])
 	{
+		[decoder release];
 		return nil;
 	}
 	
 	properties = [decoder properties];
 	
 	[decoder close];
+	[decoder release];
 	
 	return properties;
 }

Plugins/MonkeysAudio/MonkeysAudioPropertiesReader.mm

@@ -19,12 +19,14 @@
 	decoder = [[MonkeysAudioDecoder alloc] init];
 	if (![decoder open:source])
 	{
+		[decoder release];
 		return nil;
 	}
 	
 	properties = [decoder properties];
 	
 	[decoder close];
+	[decoder release];
 	
 	return properties;
 }

Plugins/Musepack/MusepackPropertiesReader.m

@@ -19,12 +19,14 @@
 	decoder = [[MusepackDecoder alloc] init];
 	if (![decoder open:source])
 	{
+		[decoder release];
 		return nil;
 	}
 	
 	properties = [decoder properties];
 	
 	[decoder close];
+	[decoder release];
 	
 	return properties;
 }

Plugins/Shorten/ShortenDecoder.mm

@@ -13,11 +13,11 @@
 - (BOOL)open:(id<CogSource>)source
 {
 	NSURL *url = [source url];
+	[source close];
+
 	if (![[url scheme] isEqualToString:@"file"])
 		return NO;
 	
-	[source close];
-	
 	decoder	= new shn_reader;
 	
 	if (!decoder)
@@ -50,7 +50,7 @@
 	
 	totalRead = 0;
 	
-	//For some reason the busy loop is causing pops when output is set to 48000. Probably CPU starvation, since the SHN decoder seems to use a multithreaded approach.
+	//For some reason the busy loop is causing pops when output is set to 48000. Probably CPU starvation, since the SHN decoder seems to use a multithreaded nonblocking approach.
 //	while (totalRead < size) {
 		amountToRead = size - totalRead;
 		if (amountToRead > bufferSize) { 

Plugins/Shorten/ShortenPropertiesReader.mm

@@ -19,12 +19,14 @@
 	decoder = [[ShortenDecoder alloc] init];
 	if (![decoder open:source])
 	{
+		[decoder release];
 		return nil;
 	}
 	
 	properties = [decoder properties];
 	
 	[decoder close];
+	[decoder release];
 	
 	return properties;
 }

Plugins/Vorbis/VorbisPropertiesReader.m

@@ -19,6 +19,7 @@
 	decoder = [[VorbisDecoder alloc] init];
 	if (![decoder open:source])
 	{
+		[decoder release];
 		return nil;
 	}
 	
@@ -26,6 +27,7 @@
 	
 	[decoder close];
 	[decoder release];
+	NSLog(@"RELEASING");
 	
 	return properties;
 }

Plugins/WavPack/WavPackDecoder.m

@@ -229,6 +229,7 @@ int32_t WriteBytesProc(void *ds, void *data, int32_t bcount)
 
 - (void)close
 {
+	[source release];
 	WavpackCloseFile(wpc);
 }
 

Plugins/WavPack/WavPackPropertiesReader.m

@@ -19,12 +19,14 @@
 	decoder = [[WavPackDecoder alloc] init];
 	if (![decoder open:source])
 	{
+		[decoder release];
 		return nil;
 	}
 	
 	properties = [decoder properties];
 	
 	[decoder close];
+	[decoder release];
 	
 	return properties;
 }