RESOLVED FIXED 105533
Font description not synchronized correctly on orientation affecting property changes 
https://bugs.webkit.org/show_bug.cgi?id=105533
Summary Font description not synchronized correctly on orientation affecting property...
Antti Koivisto
Reported 2012-12-20 06:53:20 PST
in StyleResolver checkForOrientationChange() function checks if the new computed orientation differs from the parent orientation and updates the style's font description only if it does. This is not correct as that does not guarantee the new font description is actually up to date. We can leave the function with the computed orientation and the font description out of sync.
Attachments
patch (3.37 KB, patch)
2012-12-20 07:36 PST, Antti Koivisto 		enrica: review+
DetailsFormatted DiffDiff
Another patch (2.20 KB, patch)
2012-12-20 11:03 PST, Enrica Casucci 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Antti Koivisto
Comment 1 2012-12-20 07:36:12 PST
Created attachment 180341 [details] patch
Enrica Casucci
Comment 2 2012-12-20 10:17:12 PST
What I don't understand about your fix is why you've removed the knowledge of the parent style entirely. Is it ok? Would it be better to do something like: if (childFontOrientation == parentFontOrientation && childGlyphOrientation == parentGlyphOrientation && style->fontDescription().orientation() == childFontOrientation) return; It is even a smaller change than yours.
Enrica Casucci
Comment 3 2012-12-20 11:03:57 PST
Created attachment 180371 [details] Another patch I'm uploading another patch with a smaller fix.
Enrica Casucci
Comment 4 2012-12-20 11:26:49 PST
I've discussed this with Dan and I'm convinced that Antti's approach is the right thing to do.
Enrica Casucci
Comment 5 2012-12-20 14:08:47 PST
Comment on attachment 180341 [details] patch looks good to me. Thanks!
Antti Koivisto
Comment 6 2012-12-20 14:14:53 PST
http://trac.webkit.org/changeset/138299
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