184141 - iframes content in wrong location at bottom of long page

Status: NEW

(Core :: Layout: Images, Video, and HTML Frames, defect)

Description

[Michael Newman]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.2.1) Gecko/20021130
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.2.1) Gecko/20021130

An iframe is not rendered at the bottom of a very long page. Main example:
http://www.vgmusic.com/music/console/sony/ps1/index-classic.html
Instead, the iframe renders incorrectly in the middle of the page, in this
example search for the link "Thrill of Liberation" and you will see a blank
iframe floating next to it. A counter example is a shorter page, which renders fine:
http://www.vgmusic.com/music/console/sony/ps1/

Rendering occurs fine in main example in IE 6.0.

Reproducible: Always

Steps to Reproduce:
1. Load http://www.vgmusic.com/music/console/sony/ps1/index-classic.html
2. Scroll to bottom of page.
3. Note that iframe is missing, but if hover the mouse over empty space, the
links in the iframe are actually there (status bar indicates their presence).

Actual Results:  
Bug occurred.

Expected Results:  
Should render iframe correctly.

Comment 1

[Andrew Schultz]

the iframe you're talking about says:
> Buy Dino Crisis OST (MCM version) from Animenation.
> Buy Street Fighter III OST from Animenation.

right?  that worksforme with linux trunk build 20021206 and 1.2.1

Comment 2

[Michael Newman]

Yes, that is the iframe I was referring to. Perhaps its a Windows build problem
only.

Comment 3

[Jeroen Kruis]

reproducable with 
Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.3a) Gecko/20021212

Comment 4

[Asa Dotzler [:asa]]

Confirmed with 1.7 beta. We don't display the contents of the iframe at the
bottom of the page.

<div align="center"><iframe src="/database/adwrapper.php" title="VGMusic TexAds"
width="468" height="60" scrolling="no" frameborder="0"></iframe></div>

Comment 5

[José Jeria]

Attachment: Testcase

This testcase shows that the iframe is in the bottom, but its contents in the
middle of the page. Right-clicking the iframe makes the contextmenu appear in
the wrong place.

This only appears when the page is very large, changing the amount of the h2
elements to 500 for example, does not show the bug.

Comment 6

[earthsound]

This WFM, firefox 3