271793 - Duplication and strange placment/mark-up of text [@ nsBlockFrame::AddFrames]

Status: RESOLVED DUPLICATE of bug 268119

(Core :: Layout, defect)

Description

[Anthony Bongaards]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.0; en-AU; rv:1.7.5) Gecko/20041107 Firefox/1.0 [Bongo]
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-AU; rv:1.8a5) Gecko/20041122

When you look under the heading of "Screen Size and Resolution" on this page:
http://www.maptrax.com.au/sitehelp/ there is bolded/larger text out of context.
If you look at this page using Firefox 1.0, the text is displayed correctly.
There is javascript in that paragraph - I am not sure it that has any relevance.

Reproducible: Always
Steps to Reproduce:
1. Go to http://www.maptrax.com.au/sitehelp/
2. Scroll down to Screen Size and Resolution heading
3. Text malformed

Actual Results:  
Bolded and large text where it shouldn't be.

Expected Results:  
Text displyed in the same way as written.

Comment 1

[Mats Palmgren (inactive)]

Mozilla 1.8a5 on Linux hangs when I drag-select over that text...

Comment 2

[Blake Kaplan (:mrbkap) (inactive)]

With a CVS build from today, I don't hang while selecting the text (in fact, I
see the overlapping text). However, I do assert twice (I'll paste the assertions
under this) and when I tried to leave the page, I crashed in nsLineBox.cpp in
nsLineBox::DeleteLineList.

The assertions are:
###!!! ASSERTION: frame not in line: 'line->Contains(aDeletedFrame)', file c:/mo
zbuild/mozilla/layout/html/base/src/nsBlockFrame.cpp, line 5268

###!!! ASSERTION: bad prevSibling: '!prevSibling || prevSibling->GetNextSibling(
) == aDeletedFrame', file c:/mozbuild/mozilla/layout/html/base/src/nsBlockFrame.
cpp, line 5264

Confirming and moving to Layout, as I'm not sure precisely where this goes (but
the assertions indicate layout).

Comment 3

[Hermann Schwab]

http://talkback-public.mozilla.org/talkback/fastfind.jsp?search=2&type=iid&id=TB2199087M
Mozilla/5.0 (Windows; U; Win98; en-US; rv:1.8a5) Gecko/20041120

I was crashing with BuildID 2004112605, the regular nightly, when I opened JS
console, and did a Shift-Reload. The zip build of this nightly is lacking
qfaservices.dll and master.ini, so I installed (unzipped) this older build into
a fresh folder.

Mozilla crashed just loading the page, but no talkback.
I deleted compreg.dat, loaded that page again, and immediately got a crash with
talkback comming up.

Comment 4

[Hermann Schwab]

Attachment: testcase (crashing)

Comment 5

[Hermann Schwab]

Attachment: reduced, correct testcase,

preceding testcase had wrong path for js, so hanging instead of crashing, my
fault.

This testcase crashes if one of the two CSS rules is not commented,
and js is loaded from harddisk or the net, instead of beeing included in the
body.

TB2201988Z, TB2201647G, TB2201510G, TB2201431E

Comment 6

[Mats Palmgren (inactive)]

Attachment: Stack

Comment 7

[Mats Palmgren (inactive)]

OOPS letter-frame next-in-flow on same line...

*** This bug has been marked as a duplicate of 268119 ***