Project Fix: Remove non-existent paths

These referenced libMAD, which has been replaced. The effect was
essentially harmless, except for a compile time warning.

Signed-off-by: Christopher Snowhill <kode54@gmail.com>

Playlist/PlaylistEntry.m

@@ -399,7 +399,7 @@ extern NSMutableDictionary<NSString *, AlbumArtwork *> *kArtworkDictionary;
 
 NSURL *_Nullable urlForPath(NSString *_Nullable path) {
 	if(!path || ![path length]) {
-		return nil;
+		return [NSURL URLWithString:@"silence://10"];
 	}
 
 	NSRange protocolRange = [path rangeOfString:@"://"];

Playlist/PlaylistLoader.m

@@ -392,7 +392,9 @@ static inline void dispatch_sync_reentrant(dispatch_queue_t queue, dispatch_bloc
 	for(url in urls) {
 		id<SentrySpan> pathTask = [sandboxTask startChildWithOperation:@"Process one folder" description:[NSString stringWithFormat:@"Processing file or folder: %@", url]];
 		@try {
+			if(!url) continue;
 			if([url isFileURL]) {
+				if(![url path]) continue;
 				BOOL isDir;
 				if([[NSFileManager defaultManager] fileExistsAtPath:[url path] isDirectory:&isDir]) {
 					if(isDir == YES) {
@@ -419,6 +421,7 @@ static inline void dispatch_sync_reentrant(dispatch_queue_t queue, dispatch_bloc
 				}
 			} else {
 				// Non-file URL..
+				if(![url absoluteString]) continue;
 				[expandedURLs setValue:url forKey:[PlaylistLoader keyForPath:[url absoluteString]]];
 			}
 			
@@ -470,11 +473,11 @@ static inline void dispatch_sync_reentrant(dispatch_queue_t queue, dispatch_bloc
 				id<SentrySpan> innerTask = nil;
 				NSURL *url = nil;
 				@try {
+					url = obj;
+
 					if(containerTask) {
 						pathTask = [containerTask startChildWithOperation:@"Process path as container" description:[NSString stringWithFormat:@"Checking if file is container: %@", url]];
 					}
-
-					url = obj;
 					[lock lock];
 					if([uniqueURLs containsObject:url]) {
 						[lock unlock];
@@ -810,7 +813,7 @@ NSURL *_Nullable urlForPath(NSString *_Nullable path);
 - (void)loadInfoForEntries:(NSArray *)entries {
 	NSMutableDictionary *queueThisJob = [[NSMutableDictionary alloc] init];
 	for(PlaylistEntry *pe in entries) {
-		if(!pe || !pe.urlString || pe.deLeted || pe.metadataLoaded) continue;
+		if(!pe || !pe.urlString || ![pe.urlString length] || pe.deLeted || pe.metadataLoaded) continue;
 
 		NSString *path = pe.urlString;
 		NSMutableArray *entrySet = [queueThisJob objectForKey:path];
@@ -1160,7 +1163,7 @@ NSURL *_Nullable urlForPath(NSString *_Nullable path);
 		NSMutableIndexSet *pruneSet = [[NSMutableIndexSet alloc] init];
 		NSUInteger index = 0;
 		for(PlaylistEntry *pe in resultsCopy) {
-			if(pe.deLeted || !pe.urlString || [pe.urlString length] < 1) {
+			if(pe.deLeted || !pe.urlString || ![pe.urlString length]) {
 				[pruneSet addIndex:index];
 				[moc deleteObject:pe];
 			}

Plugins/FileSource/FileSource.m

@@ -10,6 +10,8 @@
 
 #import "SandboxBroker.h"
 
+#import "Logging.h"
+
 @implementation FileSource
 
 + (void)initialize {
@@ -34,6 +36,10 @@
 	sbHandle = [sandboxBroker beginFolderAccess:url];
 
 	NSString *path = [url path];
+	if(!path) {
+		ALog(@"Invalid URL: %@", url);
+		return NO;
+	}
 
 	fex_type_t type;
 	fex_err_t error = fex_identify_file(&type, [path UTF8String]);

Plugins/FileSource/FileSource.xcodeproj/project.pbxproj

@@ -40,6 +40,7 @@
 		8307D31B2860722C000FF8EB /* SandboxBroker.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = SandboxBroker.h; path = ../../Utils/SandboxBroker.h; sourceTree = "<group>"; };
 		8335FF6817FF765A002D8DD2 /* File_Extractor.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = File_Extractor.xcodeproj; path = ../../Frameworks/File_Extractor/File_Extractor.xcodeproj; sourceTree = "<group>"; };
 		834A42AD287AF25600EB9D9B /* AudioChunk.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = AudioChunk.h; path = ../../Audio/Chain/AudioChunk.h; sourceTree = "<group>"; };
+		835F15B82DF80DE1008C7054 /* Logging.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = Logging.h; path = /Users/chris/Source/Repos/cog/Utils/Logging.h; sourceTree = "<absolute>"; };
 		83747C4F2862DD2F0021245F /* Shared.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = Shared.xcconfig; sourceTree = "<group>"; };
 		8D5B49B6048680CD000E48DA /* FileSource.bundle */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = FileSource.bundle; sourceTree = BUILT_PRODUCTS_DIR; };
 		8D5B49B7048680CD000E48DA /* Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
@@ -93,6 +94,7 @@
 			isa = PBXGroup;
 			children = (
 				834A42AD287AF25600EB9D9B /* AudioChunk.h */,
+				835F15B82DF80DE1008C7054 /* Logging.h */,
 				8307D31B2860722C000FF8EB /* SandboxBroker.h */,
 				17ADB4080B979A8A00257CA2 /* Plugin.h */,
 				17ADB4180B979AEB00257CA2 /* FileSource.h */,

Plugins/minimp3/minimp3.xcodeproj/project.pbxproj

@@ -299,17 +299,11 @@
 				CURRENT_PROJECT_VERSION = 1;
 				DEAD_CODE_STRIPPING = YES;
 				GENERATE_INFOPLIST_FILE = YES;
-				HEADER_SEARCH_PATHS = (
+				HEADER_SEARCH_PATHS = ../../ThirdParty/libid3tag/include;
-					../../ThirdParty/libmad/include,
-					../../ThirdParty/libid3tag/include,
-				);
 				INFOPLIST_KEY_NSHumanReadableCopyright = "";
 				INFOPLIST_KEY_NSPrincipalClass = "";
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Bundles";
-				LIBRARY_SEARCH_PATHS = (
+				LIBRARY_SEARCH_PATHS = ../../ThirdParty/libid3tag/lib;
-					../../ThirdParty/libmad/lib,
-					../../ThirdParty/libid3tag/lib,
-				);
 				MACOSX_DEPLOYMENT_TARGET = 10.13;
 				MARKETING_VERSION = 1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = co.losno.MAD;
@@ -327,17 +321,11 @@
 				CURRENT_PROJECT_VERSION = 1;
 				DEAD_CODE_STRIPPING = YES;
 				GENERATE_INFOPLIST_FILE = YES;
-				HEADER_SEARCH_PATHS = (
+				HEADER_SEARCH_PATHS = ../../ThirdParty/libid3tag/include;
-					../../ThirdParty/libmad/include,
-					../../ThirdParty/libid3tag/include,
-				);
 				INFOPLIST_KEY_NSHumanReadableCopyright = "";
 				INFOPLIST_KEY_NSPrincipalClass = "";
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Bundles";
-				LIBRARY_SEARCH_PATHS = (
+				LIBRARY_SEARCH_PATHS = ../../ThirdParty/libid3tag/lib;
-					../../ThirdParty/libmad/lib,
-					../../ThirdParty/libid3tag/lib,
-				);
 				MACOSX_DEPLOYMENT_TARGET = 10.13;
 				MARKETING_VERSION = 1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = co.losno.MAD;