diff options
Diffstat (limited to 'libjava/java/util/ArrayList.java')
-rw-r--r-- | libjava/java/util/ArrayList.java | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libjava/java/util/ArrayList.java b/libjava/java/util/ArrayList.java index 59ce974b18f..99745d0f648 100644 --- a/libjava/java/util/ArrayList.java +++ b/libjava/java/util/ArrayList.java @@ -427,8 +427,8 @@ public class ArrayList extends AbstractList if (csize + size > data.length) ensureCapacity(size + csize); int end = index + csize; - if (index != size) - System.arraycopy(data, index, data, end, csize); + if (size > 0 && index != size) + System.arraycopy(data, index, data, end, size - index); size += csize; for ( ; index < end; index++) data[index] = itr.next(); |