136255 - Textarea scrollview out of sync with nsGfxTextControlFrame when resizing window

Status: VERIFIED FIXED

(Core :: Layout, defect)

Description

[kinmoz]

In my 8am Win32 debug mozilla TRUNK build, I'm seeing that the scroll frame for 
a text widget can get out of sync with the nsGfxTextControlFrame.

To reproduce, load this URL in mozilla or viewer:

  http://bugzilla.mozilla.org/attachment.cgi?id=57242&action=view

Then resize the window horizontally, going back and forth, making it narrow then 
wide, so that the text content and textarea start to shift up + down you should 
see that after a while the scrollbars and content inside the textarea are 
outside the outline of the textarea, and the text content of the page 
occassionally overlaps the scrolled area.

I verified that this was caused by attinasi's nsBlockFrame.cpp (revision 3.495) 
checkin: 

 
http://bonsai.mozilla.org/cvsview2.cgi?diff_mode=context&whitespace_mode=show&ro
ot=&subdir=mozilla/layout/html/base/src&command=DIFF_FRAMESET&root=&file=nsBlock
Frame.cpp&rev1=3.494&rev2=3.495

Comment 1

[kinmoz]

The changes in question were for bug 128133.

Comment 2

[Christine Hoffman]

Changing QA contact

Comment 3

[Marc Attinasi]

I backed that change out, so closing.

Comment 4

[Moied]

verified with build ID 20020410 using WINXP