110558 - Some of the unicode characters in 0x4e00 - 0x4eff got display screwed up

Status: RESOLVED WORKSFORME

(Core :: Internationalization, defect)

Description

[Yuying Long]

Reproduce on: 11-16 trunk build, 10-31-08 trunk build
Not reproduce: 10-30-14 trunk build.

Steps to reproduce:
1. Launch browser and go:
   http://people.netscape.com/ftang/demo/ncr.cgi?r=0x4&c=0xe
2. You will find some of those characters are display looks like "\" - see
screen shot A.
3. Move the mouse on the top of those characters or move vertical scroll bar up
and down quickly.
4. You will find those characters will change - see screen shot B.

On 10-30-14 trunk build, those characters are display as "?".

Comment 1

[Yuying Long]

Attachment: A. notice the marked characters

Comment 2

[Yuying Long]

Attachment: B. After move the mouse fouse on the top of those characters

Comment 3

[Yuying Long]

--- roy using ylong's account.

I believe this is related to http://bugzilla.mozilla.org/show_bug.cgi?id=90804

assiging to ftang.

Comment 4

[Frank Tang]

It looks it is now fixed by someone else. 

Comment 5

[Yuying Long]

I still see it on 01-03 trunk build on Mac OS X.

Re-open for now...

Comment 6

[Frank Tang]

mass move to m9.9

Comment 7

[Frank Tang]

nhotta- can you take a look at it?

Comment 8

[nhottanscp]

qawanted, I would like to know if this is a specific problem for that test page
or more generic problem which could happen in other existing pages.

Comment 9

[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 10

[Henri Sivonen (:hsivonen) (on vacation)]

I guess there's no font for those chars that show up as \-like glyphs. With the
patch from bug 111728 those chars show up as question marks. When copied to
TextEdit, only Last Resort Unicode range placeholders are displayed.

Comment 11

[Matthias Versen [:Matti]]

marking wfm because the testcase is gone and the bug doesn't contain enough information without it