18736 - Reloading a page with an applet halts Mozilla.

Status: VERIFIED DUPLICATE of bug 16296

(Core Graveyard :: Java: OJI, defect, P3)

Description

[leila.garin]

Using 11/12/99 build of Mozilla and latest build of jdk1.3 (JDK1.3.0-O)
on WinNT. This doesn't happen on MAC.

To reproduce,
- Run mozilla.exe.
- Load an applet.
  http://javaweb/~marklin/flame/flame.html
- Reload.

This will halt mozilla. If you brought up the Java Console, you'll see
NullPointerExceptions.

Comment 1

[drapeau]

Windows breakage; re-assigning to Ed since he's already looking at the general
problem.

Comment 2

[edburns]

I'm seeing this bug with the latest mozilla and 1.3 JDK.  Mozilla hangs with
the console spewing this endlessly:

Exception occurred during event dispatching:
java.lang.NullPointerException: component argument pData
        at sun.awt.windows.WGraphics.createFromComponent(Native Method)
        at sun.awt.windows.WGraphics.<init>(Unknown Source)
        at sun.awt.windows.WComponentPeer.getGraphics(Unknown Source)
        at java.awt.Component.getGraphics(Unknown Source)
        at sun.awt.RepaintArea.update(Unknown Source)
        at sun.awt.windows.WComponentPeer.handleEvent(Unknown Source)
        at java.awt.Component.dispatchEventImpl(Unknown Source)
        at java.awt.Container.dispatchEventImpl(Unknown Source)
        at java.awt.Component.dispatchEvent(Unknown Source)
        at java.awt.EventQueue.dispatchEvent(Unknown Source)
        at java.awt.EventDispatchThread.pumpOneEvent(Unknown Source)
        at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
        at java.awt.EventDispatchThread.run(Unknown Source)

Comment 3

[Robert H. Yang]

See bug 14712 for questions on reloading of a plugin in Mozilla.  Briefly,
something appears to be broken with reloading.  I need info on the correct
sequence of OJI calls for a Mozilla plugin, or else the Java Plugin will not
work on reloads.

Comment 4

[edburns]

*** This bug has been marked as a duplicate of 16296 ***

Comment 5

[Paul Wyskoczka]

Verfied as a dup.