RESOLVED INVALID 119640
Word-final Hebrew base letter + diacritic has the wrong width on OS X 
https://bugs.webkit.org/show_bug.cgi?id=119640
Summary Word-final Hebrew base letter + diacritic has the wrong width on OS X
hftf
Reported 2013-08-09 15:18:43 PDT
Created attachment 208458 [details] testcase At the end of a word, a much smaller width is applied to a Hebrew base character + zero-width diacritic compared to the base character alone, but both should have the same width. Demo: http://ophir.li/demo/heb/heb.php Chrome 28/OS X: http://ophir.li/demo/heb/heb.php.gif (notice the behavior in the second row) Firefox 23/OS X: http://ophir.li/demo/heb/heb.php.fx.gif After a bit of testing, this does not seem to be a regression.
Attachments
testcase (24.06 KB, text/html)
2013-08-09 15:18 PDT, hftf 		no flags
Details
testcase (3.68 KB, text/html)
2013-08-09 15:25 PDT, hftf 		no flags
Details
minimal testcase (676 bytes, text/html)
2013-08-14 09:06 PDT, hftf 		no flags
Details
incorrect rendering (Chrome) (17.35 KB, image/png)
2013-08-14 09:06 PDT, hftf 		no flags
Details
correct rendering (Firefox) (18.75 KB, image/png)
2013-08-14 09:07 PDT, hftf 		no flags
Details
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
hftf
Comment 1 2013-08-09 15:25:36 PDT
Created attachment 208459 [details] testcase Oops. Fixed the attachment.
hftf
Comment 2 2013-08-14 09:06:03 PDT
Created attachment 208735 [details] minimal testcase
hftf
Comment 3 2013-08-14 09:06:55 PDT
Created attachment 208736 [details] incorrect rendering (Chrome)
hftf
Comment 4 2013-08-14 09:07:11 PDT
Created attachment 208737 [details] correct rendering (Firefox)
hftf
Comment 5 2014-04-20 22:31:53 PDT
For what it’s worth, I believe Chrome’s (confirmed) version of this bug is filed here: https://code.google.com/p/chromium/issues/detail?id=318674
Myles C. Maxfield
Comment 6 2014-04-21 12:29:14 PDT
This is a fantastic bug report. However, the problem here exists in the OS X platform itself. The platform is giving WebKit incorrect information about the width of the glyphs, and WebKit is using that incorrect information. Instead of filing this here, you should file this on bugreporter.apple.com. Thanks so much, Myles
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