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LinkedList.java (clone): Clear the copy list with clear(), not by setting its size field.

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* java/util/LinkedList.java (clone): Clear the copy list with clear(),
	not by setting its size field.

From-SVN: r44057
This commit is contained in:
Bryce McKinlay 2001-07-17 01:56:38 +00:00 committed by Bryce McKinlay
parent 4793dca158
commit f79ced717f
2 changed files with 7 additions and 8 deletions
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5
libjava/ChangeLog
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@ -1,3 +1,8 @@
2001-07-17 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
* java/util/LinkedList.java (clone): Clear the copy list with clear(),
not by setting its size field.
2001-07-12 Tom Tromey <tromey@redhat.com>
David Brownell <david-b@pacbell.net>

10
libjava/java/util/LinkedList.java
View File

@ -474,7 +474,7 @@ public class LinkedList extends AbstractSequentialList
catch (CloneNotSupportedException ex)
{
}
copy.size = 0;
copy.clear();
copy.addAll(this);
return copy;
}
@ -534,9 +534,7 @@ public class LinkedList extends AbstractSequentialList
}
/** A ListIterator over the list. This class keeps track of its
* position in the list, the size of the list, and the two list
* entries it is between. This enables it to be used identically
* for both the list itself and a sublist of the list.
* position in the list and the two list entries it is between.
*/
class LinkedListItr implements ListIterator
{
@ -546,10 +544,6 @@ public class LinkedList extends AbstractSequentialList
Entry lastReturned; // entry that will be affected by remove() or set().
int position; // index of `next'.
/**
* Create a new Iter starting at a given Entry within the list, at a given
* position, in a list of given size.
*/
LinkedListItr(int index)
{
if (index == size)