692117 - Hovering textarea or it's label draws the textarea over a select dropdown

Status: RESOLVED DUPLICATE of bug 691725

(Core :: General, defect)

Description

[Eric Sh.]

User Agent: Mozilla/5.0 (Windows NT 5.1; rv:10.0a1) Gecko/20111002 Firefox/10.0a1
Build ID: 20111002030844

Steps to reproduce:

I opened up a select dropdown and hovered a textarea under it.


Actual results:

The textarea is redrawn over the dropdown.


Expected results:

The dropdown should have remained ontop of the textarea.

Comment 1

[Eric Sh.]

I found this in the following page:
www.shedokan.com/contact/

And also other pages which are harder to link to.

Comment 2

[Alice0775 White]

Attachment: html

Confirmed on
http://hg.mozilla.org/mozilla-central/rev/70e4de45a0d0
Mozilla/5.0 (Windows NT 5.1; rv:10.0a1) Gecko/20111005 Firefox/10.0a1 ID:20111005030932

Screen capture:
http://www.youtube.com/watch?v=ThwSaQcC3F4

Comment 3

[Alice0775 White]

Regression window(m-c hourly):
Works;
http://hg.mozilla.org/mozilla-central/rev/cb4b93331e4f
Mozilla/5.0 (Windows NT 5.1; rv:10.0a1) Gecko/20110929 Firefox/10.0a1 ID:20110929030852
Fails:
http://hg.mozilla.org/mozilla-central/rev/e7854b4d29ba
Mozilla/5.0 (Windows NT 5.1; rv:10.0a1) Gecko/20110929 Firefox/10.0a1 ID:20110929012133
Pushlog:
http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=cb4b93331e4f&tochange=e7854b4d29ba

And the following try serber build ( https://bugzilla.mozilla.org/show_bug.cgi?id=690828#c5 9 works fine.

Suspected:
e7854b4d29ba	Michael Wu — Bug 675553 - Switch from PRBool to bool on a CLOSED TREE , r=bsmedberg,khuey,bz,cjones

Comment 4

[Michael Wu [:mwu]]

Does this happen with hardware acceleration on/off/both?

Comment 5

[Alice0775 White]

(In reply to Michael Wu [:mwu] from comment #4)
> Does this happen with hardware acceleration on/off/both?

My XP HWA is blocked,  i.e. HWA off.

Comment 6

[Alice0775 White]

Reproduced:
Wiondow7 Classic and AeroBasic with HWA off.

Not Reproduced;
Wiondow7 Classic and AeroBasic with HWA on.(but another Bug 690828 exists)
Wiondow7 Aero with HWA on/off

http://hg.mozilla.org/mozilla-central/rev/70e4de45a0d0
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:10.0a1) Gecko/20111005 Firefox/10.0a1 ID:20111005030932

Not Reproduced;
Ububtu10.04 with HWA off( not tested withHWA on )
http://hg.mozilla.org/mozilla-central/rev/70e4de45a0d0
Mozilla/5.0 (X11; Linux i686; rv:10.0a1) Gecko/20111005 Firefox/10.0a1 ID:20111005030932

Comment 7

[Michael Wu [:mwu]]

I applied bz's fix and sent it over to try. Here is the resulting build: http://ftp.mozilla.org/pub/mozilla.org/firefox/try-builds/[e-mail]-feb454867226/try-win32/firefox-10.0a1.en-US.win32.zip

Can you check if it's fixed in this build?

Comment 8

[Alice0775 White]

(In reply to Michael Wu [:mwu] from comment #7)
> I applied bz's fix and sent it over to try. Here is the resulting build:
> http://ftp.mozilla.org/pub/mozilla.org/firefox/try-builds/[e-mail]-
> feb454867226/try-win32/firefox-10.0a1.en-US.win32.zip
> 
> Can you check if it's fixed in this build?

The try server build fixes the problem.

Comment 9

[Eric Sh.]

(In reply to Michael Wu [:mwu] from comment #7)
> I applied bz's fix and sent it over to try. Here is the resulting build:
> http://ftp.mozilla.org/pub/mozilla.org/firefox/try-builds/[e-mail]-
> feb454867226/try-win32/firefox-10.0a1.en-US.win32.zip
> 
> Can you check if it's fixed in this build?

The patch fixes the problem thanks bz and michael.

Comment 10

[Michael Wu [:mwu]]

This should have been fixed by bug 691725 landing. Duping to bug 691725 since this should have the same root cause. Please reopen if this is isn't the case.