762028 - Letters appear as boxes

Status: RESOLVED DUPLICATE of bug 756850

(Core :: Layout: Text and Fonts, defect)

Description

[Inkbug]

Attachment: Firefox Yud Screenshot - Firefox 13.png

User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:13.0) Gecko/20100101 Firefox/13.0
Build ID: 20120601045813

Steps to reproduce:

I navigated to http://alhatorah.org/a.html?Shemot/Yitro/Summary/Text


Actual results:

All Yud letters with a Hiriq appear as a box. (Screenshot attached)


Expected results:

The Yud letters should appear normally.

Comment 1

[Inkbug]

Attachment: Chrome screenshot - intended behavior

Comment 2

[Inkbug]

Attachment: Test case

As one can see in the testcase, this only happens with the letter Yud, only without a Dagesh, and only in David font.

Comment 3

[Alice0775 White]

Reproduced in Firefox13.0, 14.0a2, but not Firerox15.0a2,16.0a1.

Regression window(m-i)
Good:
http://hg.mozilla.org/integration/mozilla-inbound/rev/83c85131bcfe
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:13.0) Gecko/20120222 Firefox/13.0a1 ID:20120222005219
Bad:
http://hg.mozilla.org/integration/mozilla-inbound/rev/063e67b9f910
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:13.0) Gecko/20120221 Firefox/13.0a1 ID:20120222022318
Pushlog:
http://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=83c85131bcfe&tochange=063e67b9f910

Regressed by: 
063e67b9f910	Jonathan Kew — bug 722139 - Turn on harfbuzz shaper by default for Hebrew on all platforms. r=smontagu

And Fixed in Firefox15,
Fixed range(m-c)
Bad:
http://hg.mozilla.org/mozilla-central/rev/64187d60fae7
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:15.0) Gecko/15.0 Firefox/15.0a1 ID:20120521141050
Fixed:
http://hg.mozilla.org/mozilla-central/rev/ce618ce8d84a
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:15.0) Gecko/15.0 Firefox/15.0a1 ID:20120522025053
Pushlog:
http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=64187d60fae7&tochange=ce618ce8d84a

Fixed range(m-i)
Bad:
http://hg.mozilla.org/integration/mozilla-inbound/rev/a0c0d4a72648
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:15.0) Gecko/15.0 Firefox/15.0a1 ID:20120521124451
Fixed:
http://hg.mozilla.org/integration/mozilla-inbound/rev/a27219d06c49
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:15.0) Gecko/15.0 Firefox/15.0a1 ID:20120521143751
Pushlog:
http://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=a0c0d4a72648&tochange=a27219d06c49
I guess this was fixed by:756850