[Webkit-unassigned] [Bug 78858] New: Custom cursors revert.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=78858

           Summary: Custom cursors revert.
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Macintosh
        OS/Version: Mac OS X 10.7
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: CSS
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: zwarts at google.com


Created an attachment (id=127473)
 --> (https://bugs.webkit.org/attachment.cgi?id=127473&action=review)
Simple reproduction case of the bug.

Bug first filed against Chromium, but they claim this is a webkit issue. I have confirmed the bug in chrome, developers there claim to have observed it in Safari.
http://code.google.com/p/chromium/issues/detail?id=114517
Observed in different Mac OS versions.

What steps will reproduce the problem?
1. Load Attached html.
2. Move mouse cursor in one of the divs
3. Observe the cursor changes to a custom cursor
4. Wait for the title to change
5. Mouse reverts to a pointer.

What is the expected result?
5. Mouse does not revert to a pointer.

Note... this also happens when titles of other tabs change.
Note... The bug can also be triggered without title changes:

Disable the timeouts... We now have a static webpage.
1. Move the cursor from somewhere in the document to the div.
2. Cursor changes correctly.
3. Move the mouse outside the chrome window to the left.
4. Enter the div, so that the div is the first thing the mouse cursor hits when entering Chrome.
5. Cursor does not display the set custom cursor.

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