Bug 8267

Summary:

REGRESSION: Elements only partially shown until passed over by the mouse

Product:

WebKit

Reporter:

Morten Norby Larsen <morten.larsen>

Component:

New Bugs

Assignee:

Nobody <webkit-unassigned>

Status:

RESOLVED DUPLICATE

Severity:

Normal

CC:

mitz

Priority:

Keywords:

HasReduction, InRadar, Regression

Version:

420+

Hardware:

Mac

OS:

OS X 10.4

URL:

http://politiken.dk/VisArtikel.iasp?PageID=1

Attachments:

Description	Flags
A screenshot showing the problem	none
Reduction	none
Another case of the same bug(?)	none

Morten Norby Larsen

Reported 2006-04-08 10:58:09 PDT

Sorry site is in Danish. However, the problem is visual. Go to URL indicated, scroll all the way down, then up a screenful or so. You should see a daily strip. Click the "Rocky" graphic under the strip, a new strip will be loaded, but the graphics under the strip are cut in half - see attached screenshot. That problem goes away when graphics are moused over. Firefox does not have this behaviour.

Attachments
A screenshot showing the problem (333.54 KB, image/png) 2006-04-08 11:03 PDT, Morten Norby Larsen	no flags	Details
Reduction (371 bytes, text/html) 2006-04-08 15:02 PDT, mitz	no flags	Details
Another case of the same bug(?) (1.16 KB, text/html) 2006-04-21 12:35 PDT, mitz	no flags	Details
View All Add attachment proposed patch, testcase, etc.

Morten Norby Larsen

Comment 1 2006-04-08 11:03:14 PDT

Created attachment 7582 [details] A screenshot showing the problem Notice the graphics under the strip and above the grey line.

mitz

Comment 2 2006-04-08 11:41:24 PDT

This bug might reduce to one of the existing repaint regressions.</optimism>

mitz

Comment 3 2006-04-08 14:51:07 PDT

The problem can also be seen when the frame is opened in a new window. http://politiken.dk/VisArtikel.iasp?PageID=446666&TemplateID=16589

mitz

Comment 4 2006-04-08 15:02:39 PDT

Created attachment 7585 [details] Reduction After the text disappear (which it should not), switch to a different tab and switch back to force a repaint.

mitz

Comment 5 2006-04-08 15:07:26 PDT

Note that with the reduction, the fundamental problem is reproducible also in shipping Safari. The regression is probably due to some change that exposed the problem in more cases.

mitz

Comment 6 2006-04-21 12:35:46 PDT

Created attachment 7881 [details] Another case of the same bug(?) This is reduced from a page at store.apple.com.

Alice Liu

Comment 7 2006-05-20 22:44:32 PDT

<rdar://problem/4556559>

mitz

Comment 8 2006-06-09 00:42:27 PDT