122799 - [INLINE-H] line-breaking bug caused by +ve margin-right on inline elements [LINE] {ll}

Status: RESOLVED WORKSFORME

(Core :: Layout: Block and Inline, defect, P3)

Description

[Hixie (not reading bugmail)]

STEPS TO REPRODUCE
   1. Open http://www.w3.org/Style/CSS/Test/CSS1/20020115/test5505b.htm
   2. Resize your window until the dot after the first span of aqua is at the
      end of the line.
   3. Shrink the window slowly.

EXPECTED RESULTS
   The last word, the margin, and the dot should all jump to the next line just 
   as the dot would overflow the gray background.

ACTUAL RESULTS
   The dot overflows the gray box by a couple of pixels and then the entire span  
   jumps to the next line as if it had white-space: nowrap set.

   If you continue shrinking, the correct behaviour occurs (line break in the 
   span). If you continue shrinking until the dot is once again at the end of 
   the line, you can get both the dot and the end margin to overlap the end of 
   the gray container background.

Note: There are two bugs listed here (the sudden snap down of the entire line at
some specific widths, and the overlap of the dot). I would have filed the dot
overlap issue separately, but I couldn't work out what the expected behaviour
was for that.

Comment 1

[Kevin McCluskey (gone)]

Reassigning to Alex.

Comment 2

[scottputterman]

Moving Netscape owned 0.9.9 and 1.0 bugs that don't have an nsbeta1, nsbeta1+,
topembed, topembed+, Mozilla0.9.9+ or Mozilla1.0+ keyword.  Please send any
questions or feedback about this to [e-mail].  You can search for
"Moving bugs not scheduled for a project" to quickly delete this bugmail.

Comment 3

[David Baron :dbaron: (⌚️UTC-4, no longer working on Mozilla)]

See also bug 122795 and bug 46918.

Comment 4

[Greg K.]

Reconfirmed using FizzillaCFM/2002070913. Setting All/All.

Comment 5

[David Baron :dbaron: (⌚️UTC-4, no longer working on Mozilla)]

->Layout: Block&Inline

Comment 6

[David Baron :dbaron: (⌚️UTC-4, no longer working on Mozilla)]

->Layout: Block&Inline

Comment 7

[Jackie]

(In reply to comment #6)
> ->Layout: Block&Inline

Is this the same bug that causes the CSS2.1 margin-right test to fail? 

Test:
http://www.w3.org/Style/CSS/Test/CSS2.1/current/t0803-c5502-imrgn-r-00-b-ag.htm

Comment 9

[Xbehave]

http://www.w3.org/Style/CSS/Test/CSS2.1/current/t0803-c5502-imrgn-r-00-b-ag.htm WFM
and as far as i can tell so does the test of shrinking the browser
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9b5pre) Gecko/2008030604 Minefield/3.0b5pre)

Comment 10

[David Baron :dbaron: (⌚️UTC-4, no longer working on Mozilla)]

This works for me on trunk; probably fixed by roc's text frame rewrite or some of the many followup fixes in which he changed line breaking.

Comment 11

[David Baron :dbaron: (⌚️UTC-4, no longer working on Mozilla)]

One case still exists; filed bug 604446.