Bug 105942 - [BlackBerry] Cached frame shouldn't access the page when being destroyed
Summary: [BlackBerry] Cached frame shouldn't access the page when being destroyed
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebKit BlackBerry (show other bugs)
Version: 528+ (Nightly build)
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2013-01-02 13:53 PST by Yong Li
Modified: 2013-01-04 13:25 PST (History)
4 users (show)

See Also:


Attachments
the patch (3.52 KB, patch)
2013-01-02 14:01 PST, Yong Li
no flags Details | Formatted Diff | Diff
the fix (3.52 KB, patch)
2013-01-04 12:27 PST, Yong Li
no flags Details | Formatted Diff | Diff
the fix (1.63 KB, patch)
2013-01-04 12:28 PST, Yong Li
no flags Details | Formatted Diff | Diff

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Description Yong Li 2013-01-02 13:53:53 PST
When a cached frame is being teared down, its original owner page may have been destroyed. So it is not safe to access the page and its data.

PR272137
Comment 1 Yong Li 2013-01-02 14:01:06 PST
Created attachment 181060 [details]
the patch
Comment 2 WebKit Review Bot 2013-01-02 14:42:35 PST
Comment on attachment 181060 [details]
the patch

Clearing flags on attachment: 181060

Committed r138652: <http://trac.webkit.org/changeset/138652>
Comment 3 WebKit Review Bot 2013-01-02 14:42:38 PST
All reviewed patches have been landed.  Closing bug.
Comment 4 Yong Li 2013-01-04 12:27:24 PST
Created attachment 181356 [details]
the fix
Comment 5 Yong Li 2013-01-04 12:27:59 PST
reopen
Comment 6 Yong Li 2013-01-04 12:28:18 PST
Created attachment 181358 [details]
the fix
Comment 7 WebKit Review Bot 2013-01-04 13:25:07 PST
Comment on attachment 181358 [details]
the fix

Clearing flags on attachment: 181358

Committed r138846: <http://trac.webkit.org/changeset/138846>
Comment 8 WebKit Review Bot 2013-01-04 13:25:11 PST
All reviewed patches have been landed.  Closing bug.