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| author | Andrew Haley <aph@redhat.com> | 2010-04-27 17:28:08 +0000 |
|---|---|---|
| committer | Andrew Haley <aph@gcc.gnu.org> | 2010-04-27 17:28:08 +0000 |
| commit | 126bac7bd6c3d7672f2ed913e53fbba65698d58c (patch) | |
| tree | 80beb6a6626fd922b0c49b8d3ddd5f5734887d92 /libjava/classpath/java | |
| parent | b656968688bc4d96e2abd606695f317cf2b37e39 (diff) | |
| download | gcc-126bac7bd6c3d7672f2ed913e53fbba65698d58c.zip gcc-126bac7bd6c3d7672f2ed913e53fbba65698d58c.tar.gz gcc-126bac7bd6c3d7672f2ed913e53fbba65698d58c.tar.bz2 | |
CopyOnWriteArrayList.java: Fix for empty list.
2010-04-27 Andrew Haley <aph@redhat.com>
* java/util/concurrent/CopyOnWriteArrayList.java: Fix for empty
list.
From-SVN: r158790
Diffstat (limited to 'libjava/classpath/java')
| -rw-r--r-- | libjava/classpath/java/util/concurrent/CopyOnWriteArrayList.java | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/libjava/classpath/java/util/concurrent/CopyOnWriteArrayList.java b/libjava/classpath/java/util/concurrent/CopyOnWriteArrayList.java index 6e4fb9a..0207182 100644 --- a/libjava/classpath/java/util/concurrent/CopyOnWriteArrayList.java +++ b/libjava/classpath/java/util/concurrent/CopyOnWriteArrayList.java @@ -452,7 +452,12 @@ public class CopyOnWriteArrayList<E> public synchronized boolean remove(Object element) { E[] snapshot = this.data; - E[] newData = (E[]) new Object[snapshot.length - 1]; + int len = snapshot.length; + + if (len == 0) + return false; + + E[] newData = (E[]) new Object[len - 1]; // search the element to remove while filling the backup array // this way we can run this method in O(n) |