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| author | Paul Phillips <paulp@improving.org> | 2011-03-31 16:41:51 +0000 |
|---|---|---|
| committer | Paul Phillips <paulp@improving.org> | 2011-03-31 16:41:51 +0000 |
| commit | 06218608dcfda67203cb199c23fb4993bd61ead8 (patch) | |
| tree | c8eaa382f1998490f24bf1b8f27dbdfda3f3d52b /src/swing | |
| parent | ac87dd2e0c8778ba70f737b5788a443e01eac5f4 (diff) | |
| download | scala-06218608dcfda67203cb199c23fb4993bd61ead8.tar.gz scala-06218608dcfda67203cb199c23fb4993bd61ead8.tar.bz2 scala-06218608dcfda67203cb199c23fb4993bd61ead8.zip | |
Emptiness check in swing, closes #1578 no review.
Diffstat (limited to 'src/swing')
| -rw-r--r-- | src/swing/scala/swing/ComboBox.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/swing/scala/swing/ComboBox.scala b/src/swing/scala/swing/ComboBox.scala index 69cfa6988f..75f981064b 100644 --- a/src/swing/scala/swing/ComboBox.scala +++ b/src/swing/scala/swing/ComboBox.scala @@ -122,7 +122,7 @@ object ComboBox { def newConstantModel[A](items: Seq[A]): ComboBoxModel = { new AbstractListModel with ComboBoxModel { - private var selected = items(0) + private var selected: A = if (items.isEmpty) null.asInstanceOf[A] else items(0) def getSelectedItem: AnyRef = selected.asInstanceOf[AnyRef] def setSelectedItem(a: Any) { if ((selected != null && selected != a) || |