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author | Andrew Haley <aph@redhat.com> | 2010-04-27 17:30:46 +0000 |
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committer | Andrew Haley <aph@redhat.com> | 2010-04-27 17:30:46 +0000 |
commit | 626673dcfb30b74dde141f1bfa3487881c711897 (patch) | |
tree | fd2b9aa50f3c916c0a22b2596abb07979e380655 /java | |
parent | 9f2d38f872127e43bdbca9c5c8eaf81dafe7039c (diff) | |
download | classpath-626673dcfb30b74dde141f1bfa3487881c711897.tar.gz |
2010-04-27 Andrew Haley <aph@redhat.com>
* java/util/concurrent/CopyOnWriteArrayList.java: Fix for empty
list.
Diffstat (limited to 'java')
-rw-r--r-- | java/util/concurrent/CopyOnWriteArrayList.java | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/java/util/concurrent/CopyOnWriteArrayList.java b/java/util/concurrent/CopyOnWriteArrayList.java index 0e76625c6..1ac5b956d 100644 --- a/java/util/concurrent/CopyOnWriteArrayList.java +++ b/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) |