[Webkit-unassigned] [Bug 13179] New: REGRESSION (r20410): In debug builds, loading a certain page is suspended until redisplay is forced

[bugzilla-daemon at webkit.org]

http://bugs.webkit.org/show_bug.cgi?id=13179

           Summary: REGRESSION (r20410): In debug builds, loading a certain
                    page is suspended until redisplay is forced
           Product: WebKit
           Version: 522+ (nightly)
          Platform: Macintosh
               URL: http://digg.com/design
        OS/Version: Mac OS X 10.4
            Status: NEW
          Keywords: Regression, NeedsRadar
          Severity: Normal
          Priority: P1
         Component: New Bugs
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: mitz at webkit.org
                CC: hyatt at apple.com


Steps to reproduce:
1) With a debug build of TOT WebKit and Safari 2.0.4, open the URL. Wait for it
to finish loading.
2) Close the window.
3) Open a new window a load the same URL in it. While waiting for it to finish
loading, do not move the window or Safari to the background.

Expected result:
The page should finish loading in step 3.

Actual result:
In step 3, the page does not finish loading and the window remains blank until
you move the window or Safari to the background. This forces redisplay (to
update active state), which makes the page resume loading and finally finish.

Regression:
Regressed in <http://trac.webkit.org/projects/webkit/changeset/20410>.

Notes:
Seems to affect only debug builds and only with Tiger Safari.


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