Bug 12358 – REGRESSION: Drop-down menu is displayed in wrong position

• Component: Layout and Rendering
• Status: RESOLVED DUPLICATE

[Daniele Metilli]

Follow these steps:

1 - Go to http://www.elet.polimi.it/index.jsp
2 - Click on the drop-down menu at the bottom left (it says "accesso rapido").
3 - The menu gets displayed at the top of the window.

I'm using the latest nightly (r19016).

[David Kilzer (:ddkilzer)]

How big is your browser window?  Do you you have to scroll down to see the drop-down menu?

[Daniele Metilli]

No, but it seems the menu is displayed incorrectly only if all of Safari's bars (address bar, bookmarks bar and tab bar) are visible. I will provide a screenshot.

[Daniele Metilli]

Created attachment 12596 [details]
Screenshot

In this screenshot, the menu is displayed at the top of the window.

[David Kilzer (:ddkilzer)]

I am able to reproduce this with a locally-built debug build of WebKit r19021 with Safari 2.0.4 (419.3) on Mac OS X 10.4.8 (8N1037).

Steps to Reproduce:

1. Open Safari/WebKit.
2. Open URL: http://www.elet.polimi.it/index.jsp
3. Scroll window down until drop-down menu is clickable.
4. MOVE Safari window until only half of the horizontal scroll bar is visible off the bottom of the screen.
5. Click on the drop-down menu.

Expected Results:

The drop-down menu should appear above the place where it's rendered.

Actual Results:

The drop-down menu is drawn near the top of the browser window!

Notes:

This is a regression from shipping Safari 2.0.4 (419.3).

This bug sounds familiar; it may be a duplicate of another bug.

[Matt Lilek]

*** This bug has been marked as a duplicate of 9816 ***