summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/library/scala/collection/mutable/LinkedList.scala6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/library/scala/collection/mutable/LinkedList.scala b/src/library/scala/collection/mutable/LinkedList.scala
index 8e4dbcc437..abd691ef5c 100644
--- a/src/library/scala/collection/mutable/LinkedList.scala
+++ b/src/library/scala/collection/mutable/LinkedList.scala
@@ -30,8 +30,10 @@ class LinkedList[A]() extends LinearSeq[A]
def this(elem: A, next: LinkedList[A]) {
this()
- this.elem = elem
- this.next = next
+ if (next != null) {
+ this.elem = elem
+ this.next = next
+ }
}
override def companion: GenericCompanion[LinkedList] = LinkedList