Fixed a NullPointerException
2005-10-18 Lillian Angel <[EMAIL PROTECTED]>
* java/awt/GridBagLayout.java
(GetLayoutInfo): Added a null check for lastComponent. Prevents
NPE.
Index: java/awt/GridBagLayout.java
===================================================================
RCS file: /cvsroot/classpath/classpath/java/awt/GridBagLayout.java,v
retrieving revision 1.21
diff -u -r1.21 GridBagLayout.java
--- java/awt/GridBagLayout.java 5 Aug 2005 17:16:52 -0000 1.21
+++ java/awt/GridBagLayout.java 18 Oct 2005 20:02:35 -0000
@@ -705,17 +705,20 @@
if (lastInCol.containsKey(new Integer(x)))
{
Component lastComponent = (Component) lastInRow.get(new Integer(x));
- GridBagConstraints lastConstraints = lookupInternalConstraints(lastComponent);
-
- if (lastConstraints.gridheight == GridBagConstraints.RELATIVE)
+ if (lastComponent != null)
{
- constraints.gridy = max_y - 1;
- break;
- }
- else
- {
- constraints.gridy = Math.max (constraints.gridy,
- lastConstraints.gridy + Math.max (1, lastConstraints.gridheight));
+ GridBagConstraints lastConstraints = lookupInternalConstraints(lastComponent);
+
+ if (lastConstraints.gridheight == GridBagConstraints.RELATIVE)
+ {
+ constraints.gridy = max_y - 1;
+ break;
+ }
+ else
+ {
+ constraints.gridy = Math.max (constraints.gridy,
+ lastConstraints.gridy + Math.max (1, lastConstraints.gridheight));
+ }
}
}
}
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