@@ -588,11 +588,11 @@
 	if (_writtenLength != dataLength && exception == nil)
 		return true;
 
 # ifdef OF_HAVE_BLOCKS
 	if (_block != NULL) {
-		newData = _block(_data, _writtenLength, exception);
+		newData = _block(_writtenLength, exception);
 
 		if (newData == nil)
 			return false;
 
 		oldData = _data;
@@ -665,11 +665,11 @@
 	if (_writtenLength != cStringLength && exception == nil)
 		return true;
 
 # ifdef OF_HAVE_BLOCKS
 	if (_block != NULL) {
-		newString = _block(_string, _writtenLength, exception);
+		newString = _block(_writtenLength, exception);
 
 		if (newString == nil)
 			return false;
 
 		oldString = _string;
@@ -859,11 +859,11 @@
 		exception = e;
 	}
 
 # ifdef OF_HAVE_BLOCKS
 	if (_block != NULL) {
-		newData = _block(_data, &_receiver, exception);
+		newData = _block(exception);
 
 		if (newData == nil)
 			return false;
 
 		oldData = _data;
@@ -960,11 +960,11 @@
 		exception = e;
 	}
 
 # ifdef OF_HAVE_BLOCKS
 	if (_block != NULL) {
-		newData = _block(_data, exception);
+		newData = _block(exception);
 
 		if (newData == nil)
 			return false;
 
 		oldData = _data;