Name: krC82822 Date: 10/25/2000


25 Oct 2000, eval1127@eng -- still present in the 1.3.1 sources (see Comments section)

java version "1.3.0"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.3.0-C)
Java HotSpot(TM) Client VM (build 1.3.0-C, mixed mode)

There is a bug in DefaultPopupFactory.java, method PanelPopup.hide(), line 956.
If parent is null, it throws a NullPointerException.

After this happens once, mouse motion over JTables and JTrees generates
numerous exceptions, and all JTables and Trees become unusable after that (at
least in my application).

DefaultPopupFactory.java:

line#
----
951 public void hide() {
952 Container parent = getParent();
953 Rectangle r = this.getBounds();
954 if(parent != null)
955 parent.remove(this);
956 bug ==> parent.repaint(r.x,r.y,r.width,r.height);
957 }
(Review ID: 111382)
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