Index: src/OFFileManager.m
==================================================================
--- src/OFFileManager.m
+++ src/OFFileManager.m
@@ -33,10 +33,11 @@
 #import "OFURL.h"
 #import "OFURLHandler.h"
 
 #import "OFChangeCurrentDirectoryPathFailedException.h"
 #import "OFCopyItemFailedException.h"
+#import "OFGetCurrentDirectoryPathFailedException.h"
 #import "OFInvalidArgumentException.h"
 #import "OFMoveItemFailedException.h"
 #import "OFOutOfMemoryException.h"
 #import "OFOutOfRangeException.h"
 #import "OFRemoveItemFailedException.h"
@@ -157,22 +158,18 @@
 	}
 
 	return [OFString stringWithCString: buffer
 				  encoding: [OFLocalization encoding]];
 #else
-	OFString *ret;
-	char *buffer = getcwd(NULL, 0);
-
-	@try {
-		ret = [OFString
-		    stringWithCString: buffer
-			     encoding: [OFLocalization encoding]];
-	} @finally {
-		free(buffer);
-	}
-
-	return ret;
+	char buffer[PATH_MAX];
+
+	if ((getcwd(buffer, PATH_MAX)) == NULL)
+		@throw [OFGetCurrentDirectoryPathFailedException
+		    exceptionWithErrNo: errno];
+
+	return [OFString stringWithCString: buffer
+				  encoding: [OFLocalization encoding]];
 #endif
 }
 
 - (OFURL *)currentDirectoryURL
 {

Index: src/ObjFW.h
==================================================================
--- src/ObjFW.h
+++ src/ObjFW.h
@@ -138,10 +138,13 @@
 #endif
 #import "OFCopyItemFailedException.h"
 #import "OFCreateDirectoryFailedException.h"
 #import "OFCreateSymbolicLinkFailedException.h"
 #import "OFEnumerationMutationException.h"
+#ifdef OF_HAVE_FILES
+# import "OFGetCurrentDirectoryPathFailedException.h"
+#endif
 #import "OFGetOptionFailedException.h"
 #import "OFHashAlreadyCalculatedException.h"
 #ifdef OF_HAVE_SOCKETS
 # import "OFHTTPRequestFailedException.h"
 #endif

Index: src/exceptions/Makefile
==================================================================
--- src/exceptions/Makefile
+++ src/exceptions/Makefile
@@ -45,13 +45,15 @@
        OFUnknownXMLEntityException.m			\
        OFUnlockFailedException.m			\
        OFUnsupportedProtocolException.m			\
        OFUnsupportedVersionException.m			\
        OFWriteFailedException.m				\
+       ${USE_SRCS_FILES}				\
        ${USE_SRCS_SOCKETS}				\
        ${USE_SRCS_THREADS}				\
        ${USE_SRCS_PLUGINS}
+SRCS_FILES = OFGetCurrentDirectoryPathFailedException.m
 SRCS_SOCKETS = OFAcceptFailedException.m		\
 	       OFAddressTranslationFailedException.m	\
 	       OFAlreadyConnectedException.m		\
 	       OFBindFailedException.m			\
 	       OFConnectionFailedException.m		\

ADDED   src/exceptions/OFGetCurrentDirectoryPathFailedException.h
Index: src/exceptions/OFGetCurrentDirectoryPathFailedException.h
==================================================================
--- src/exceptions/OFGetCurrentDirectoryPathFailedException.h
+++ src/exceptions/OFGetCurrentDirectoryPathFailedException.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017,
+ *               2018
+ *   Jonathan Schleifer <js@heap.zone>
+ *
+ * All rights reserved.
+ *
+ * This file is part of ObjFW. It may be distributed under the terms of the
+ * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
+ * the packaging of this file.
+ *
+ * Alternatively, it may be distributed under the terms of the GNU General
+ * Public License, either version 2 or 3, which can be found in the file
+ * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
+ * file.
+ */
+
+#import "OFException.h"
+
+OF_ASSUME_NONNULL_BEGIN
+
+/*!
+ * @class OFGetCurrentDirectoryPathFailedException \
+ *	  OFGetCurrentDirectoryPathFailedException.h \
+ *	  ObjFW/OFGetCurrentDirectoryPathFailedException.h
+ *
+ * @brief An exception indicating that getting the current directory path
+ *	  failed.
+ */
+@interface OFGetCurrentDirectoryPathFailedException: OFException
+{
+	int _errNo;
+}
+
+/*!
+ * @brief The errno of the error that occurred.
+ */
+@property (readonly, nonatomic) int errNo;
+
++ (instancetype)exception OF_UNAVAILABLE;
+
+/*!
+ * @brief Creates a new, autoreleased get current directory path failed
+ *	  exception.
+ *
+ * @param errNo The errno of the error that occurred
+ * @return A new, autoreleased get current directory failed exception
+ */
++ (instancetype)exceptionWithErrNo: (int)errNo;
+
+- (instancetype)init OF_UNAVAILABLE;
+
+/*!
+ * @brief Initializes an already allocated get current directory path failed
+ *	  exception.
+ *
+ * @param errNo The errno of the error that occurred
+ * @return An initialized get current directory path failed exception
+ */
+- (instancetype)initWithErrNo: (int)errNo OF_DESIGNATED_INITIALIZER;
+@end
+
+OF_ASSUME_NONNULL_END

ADDED   src/exceptions/OFGetCurrentDirectoryPathFailedException.m
Index: src/exceptions/OFGetCurrentDirectoryPathFailedException.m
==================================================================
--- src/exceptions/OFGetCurrentDirectoryPathFailedException.m
+++ src/exceptions/OFGetCurrentDirectoryPathFailedException.m
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017,
+ *               2018
+ *   Jonathan Schleifer <js@heap.zone>
+ *
+ * All rights reserved.
+ *
+ * This file is part of ObjFW. It may be distributed under the terms of the
+ * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
+ * the packaging of this file.
+ *
+ * Alternatively, it may be distributed under the terms of the GNU General
+ * Public License, either version 2 or 3, which can be found in the file
+ * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
+ * file.
+ */
+
+#include "config.h"
+
+#import "OFGetCurrentDirectoryPathFailedException.h"
+#import "OFString.h"
+
+@implementation OFGetCurrentDirectoryPathFailedException
+@synthesize errNo = _errNo;
+
++ (instancetype)exception
+{
+	OF_UNRECOGNIZED_SELECTOR
+}
+
++ (instancetype)exceptionWithErrNo: (int)errNo
+{
+	return [[[self alloc] initWithErrNo: errNo] autorelease];
+}
+
+- (instancetype)init
+{
+	OF_INVALID_INIT_METHOD
+}
+
+- (instancetype)initWithErrNo: (int)errNo
+{
+	self = [super init];
+
+	_errNo = errNo;
+
+	return self;
+}
+
+- (OFString *)description
+{
+	return [OFString stringWithFormat:
+	    @"Getting the current directory path failed: %@",
+	    of_strerror(_errNo)];
+}
+@end

Index: tests/OFURLTests.m
==================================================================
--- tests/OFURLTests.m
+++ tests/OFURLTests.m
@@ -103,11 +103,11 @@
 	    OFInvalidFormatException,
 	    [OFURL URLWithString: @"#`"
 		   relativeToURL: u1])
 
 #ifdef OF_HAVE_FILES
-	TEST(@"+[fileURLWithPath:isDirectory:]",
+	TEST(@"+[fileURLWithPath:]",
 	    [[[OFURL fileURLWithPath: @"testfile.txt"] fileSystemRepresentation]
 	    isEqual: [[[OFFileManager defaultManager] currentDirectoryPath]
 	    stringByAppendingPathComponent: @"testfile.txt"]])
 #endif