RESOLVED FIXED 105875
Back references don't work in pattern attribute 
https://bugs.webkit.org/show_bug.cgi?id=105875
Summary Back references don't work in pattern attribute
Hugh Guiney
Reported 2012-12-30 14:09:50 PST
At the URL provided you will find an imitation datetime input: a text field with a pattern attribute specifying a regular expression that matches most of ISO 8601. It is tested and working in both Firefox and Opera. However, in Safari and Chrome, "2013-01-01" and other valid permutations trigger an invalid status. I am using Cameron Brooks's regex and test cases from http://underground.infovark.com/2008/07/22/iso-date-validation-regex/#comment-344 to demonstrate the problem.
Attachments
Patch (5.54 KB, patch)
2013-04-24 22:53 PDT, Kent Tamura 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Kent Tamura
Comment 1 2013-01-01 03:18:19 PST
This happens due to back references in patterns. https://code.google.com/p/chromium/issues/detail?id=139971
Kent Tamura
Comment 2 2013-04-24 22:53:37 PDT
Created attachment 199621 [details] Patch
Geoffrey Garen
Comment 3 2013-04-24 23:13:09 PDT
Comment on attachment 199621 [details] Patch r=me
Kent Tamura
Comment 4 2013-04-24 23:14:46 PDT
Comment on attachment 199621 [details] Patch Thanks!
WebKit Commit Bot
Comment 5 2013-04-24 23:40:56 PDT
Comment on attachment 199621 [details] Patch Clearing flags on attachment: 199621 Committed r149093: <http://trac.webkit.org/changeset/149093>
WebKit Commit Bot
Comment 6 2013-04-24 23:40:58 PDT
All reviewed patches have been landed. Closing bug.
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