Index: src/OFArray.m
==================================================================
--- src/OFArray.m
+++ src/OFArray.m
@@ -245,14 +245,14 @@
 
 	@try {
 		[self getObjects: buffer
 			 inRange: of_range(0, count)];
 
-		return [OFData dataWithItemsNoCopy: buffer
-					     count: count
-					  itemSize: sizeof(id)
-				      freeWhenDone: true].items;
+		return [[OFData dataWithItemsNoCopy: buffer
+					      count: count
+					   itemSize: sizeof(id)
+				       freeWhenDone: true] items];
 	} @catch (id e) {
 		free(buffer);
 		@throw e;
 	}
 }

Index: src/OFMutableData.m
==================================================================
--- src/OFMutableData.m
+++ src/OFMutableData.m
@@ -269,11 +269,11 @@
 	    _items + (range.location + range.length) * _itemSize,
 	    (_count - range.location - range.length) * _itemSize);
 
 	_count -= range.length;
 	@try {
-		_items = of_realloc(_items, _count, _itemSize);;
+		_items = of_realloc(_items, _count, _itemSize);
 		_capacity = _count;
 	} @catch (OFOutOfMemoryException *e) {
 		/* We don't really care, as we only made it smaller */
 	}
 }

Index: src/OFString.m
==================================================================
--- src/OFString.m
+++ src/OFString.m
@@ -1431,13 +1431,13 @@
 	default:
 		@throw [OFInvalidEncodingException exception];
 	}
 
 	@try {
-		return [OFData dataWithItemsNoCopy: cString
-					     count: cStringLength + 1
-				      freeWhenDone: true].items;
+		return [[OFData dataWithItemsNoCopy: cString
+					      count: cStringLength + 1
+				       freeWhenDone: true] items];
 	} @catch (id e) {
 		free(cString);
 		@throw e;
 	}
 }
@@ -2506,14 +2506,14 @@
 	buffer = of_malloc(length, sizeof(of_unichar_t));
 	@try {
 		[self getCharacters: buffer
 			    inRange: of_range(0, length)];
 
-		return [OFData dataWithItemsNoCopy: buffer
-					     count: length
-					  itemSize: sizeof(of_unichar_t)
-				      freeWhenDone: true].items;
+		return [[OFData dataWithItemsNoCopy: buffer
+					      count: length
+					   itemSize: sizeof(of_unichar_t)
+				       freeWhenDone: true] items];
 	} @catch (id e) {
 		free(buffer);
 		@throw e;
 	}
 }
@@ -2569,14 +2569,14 @@
 	}
 
 	objc_autoreleasePoolPop(pool);
 
 	@try {
-		return [OFData dataWithItemsNoCopy: buffer
-					     count: j + 1
-					  itemSize: sizeof(of_char16_t)
-				      freeWhenDone: true].items;
+		return [[OFData dataWithItemsNoCopy: buffer
+					      count: j + 1
+					   itemSize: sizeof(of_char16_t)
+				       freeWhenDone: true] items];
 	} @catch (id e) {
 		free(buffer);
 		@throw e;
 	}
 }
@@ -2613,14 +2613,14 @@
 
 		if (byteOrder != OF_BYTE_ORDER_NATIVE)
 			for (size_t i = 0; i < length; i++)
 				buffer[i] = OF_BSWAP32(buffer[i]);
 
-		return [OFData dataWithItemsNoCopy: buffer
-					     count: length + 1
-					  itemSize: sizeof(of_char32_t)
-				      freeWhenDone: true].items;
+		return [[OFData dataWithItemsNoCopy: buffer
+					      count: length + 1
+					   itemSize: sizeof(of_char32_t)
+				       freeWhenDone: true] items];
 	} @catch (id e) {
 		free(buffer);
 		@throw e;
 	}
 }