aboutsummaryrefslogtreecommitdiff
path: root/libjava/classpath/javax/swing/InputMap.java
diff options
context:
space:
mode:
Diffstat (limited to 'libjava/classpath/javax/swing/InputMap.java')
-rw-r--r--libjava/classpath/javax/swing/InputMap.java12
1 files changed, 9 insertions, 3 deletions
diff --git a/libjava/classpath/javax/swing/InputMap.java b/libjava/classpath/javax/swing/InputMap.java
index a7ec38c4117..cc65dfeed3e 100644
--- a/libjava/classpath/javax/swing/InputMap.java
+++ b/libjava/classpath/javax/swing/InputMap.java
@@ -171,8 +171,12 @@ public class InputMap
*/
public KeyStroke[] keys()
{
- KeyStroke[] array = new KeyStroke[size()];
- return (KeyStroke[]) inputMap.keySet().toArray(array);
+ if (size() != 0)
+ {
+ KeyStroke[] array = new KeyStroke[size()];
+ return (KeyStroke[]) inputMap.keySet().toArray(array);
+ }
+ return null;
}
/**
@@ -189,7 +193,9 @@ public class InputMap
set.addAll(Arrays.asList(parent.allKeys()));
set.addAll(inputMap.keySet());
- KeyStroke[] array = new KeyStroke[size()];
+ if (set.size() == 0)
+ return null;
+ KeyStroke[] array = new KeyStroke[set.size()];
return (KeyStroke[]) set.toArray(array);
}