339930 - Page up/down and Arrow up/down for scrolling don't work on certain pages

Status: RESOLVED DUPLICATE of bug 337871

(Core :: DOM: UI Events & Focus Handling, defect)

Description

[Adrian Yee]

User-Agent:       Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8) Gecko/20060227 Firefox/1.5
Build Identifier: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1a3) Gecko/20060530 BonEcho/2.0a3

With certain pages (that includes the simple testcase provided), you can't page up/down or arrow up/down through the entire document (the testcase only demonstrates not being able to page all the way down).  In the test case, it always get stuck before the end of the document.

Reproducible: Always

Steps to Reproduce:
1. Open testcase URL
2. Try to scroll to the bottom of the page with page down or down arrow


Actual Results:  
You stop somewhere before the bottom of the page

Expected Results:  
You should reach the bottom of the page

It looks like the bug was introduced in the Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8) Gecko/20060504 BonEcho/2.0a1 build, but does not exist in the latest trunk build.

Comment 1

[Régis Caspar]

looks like a dupe of bug 337871

Comment 2

[Adrian Yee]

Yeah, it looks like it is a dupe of it.  Just tested an old trunk build, and it happens.

*** This bug has been marked as a duplicate of 337871 ***