Bug 55520

Summary: Regexp functionality regression
Product: WebKit Reporter: Moxiecode Systems <spam>
Component: JavaScriptCoreAssignee: Michael Saboff <msaboff>
Status: RESOLVED DUPLICATE    
Severity: Major CC: ap, msaboff
Priority: P1    
Version: 528+ (Nightly build)   
Hardware: PC   
OS: Windows 7   
URL: http://tinymce.moxiecode.com/safari/regexp.html

Description Moxiecode Systems 2011-03-01 15:30:03 PST
Regexps doesn't work correctly in the current nightly build. The attached page url will test a complex regexp it's currently failing in WebKit nightly but works on older versions before WebKit-r72493 so this was the point it was introduced it also works on other browsers so this is a clear regression.

Steps to reproduce:
1. Open the attached URL in latest WebKit nightly.
2. Press the test link.
3. Observe the alert message about the regexp match failing.
4. Compare to older versions before WebKit-r72493 and other browsers all are passing.

It seems to have something to do with back references in Regexps but I didn't dig to deep in it.
Comment 1 Alexey Proskuryakov 2011-03-01 22:01:25 PST
Is this the same as bug 54978 (fixed today)?
Comment 2 Michael Saboff 2011-03-02 09:15:31 PST

*** This bug has been marked as a duplicate of bug 54978 ***
Comment 3 Alexey Proskuryakov 2011-03-02 19:52:52 PST
*** Bug 55625 has been marked as a duplicate of this bug. ***