Bug 31927 - When scroll style is used (::-webkit-scrollbar*) closing page crash QWebKit (Qt 4.5.3)
Summary: When scroll style is used (::-webkit-scrollbar*) closing page crash QWebKit (...
Status: RESOLVED WORKSFORME
Alias: None
Product: WebKit
Classification: Unclassified
Component: CSS (show other bugs)
Version: 528+ (Nightly build)
Hardware: PC Windows Vista
: P2 Normal
Assignee: Nobody
URL:
Keywords: Qt, QtTriaged
Depends on:
Blocks:
 
Reported: 2009-11-27 04:47 PST by rysson
Modified: 2011-03-01 11:56 PST (History)
3 users (show)

See Also:


Attachments
Page for crash QWebKit (1.53 KB, text/html)
2009-11-27 04:47 PST, rysson
no flags Details
Backtrace (visual studio) (7.41 KB, application/octet-stream)
2009-11-27 04:49 PST, rysson
no flags Details

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Description rysson 2009-11-27 04:47:24 PST
Created attachment 43942 [details]
Page for crash QWebKit

When scroll style is used (::-webkit-scrollbar*) closing page crash QWebKit.

Qt 4.5.3 / MSVC-2008

Crash always:
1. Open attached page in QWebKit (by load() or by setHtml())
2. Close page (by delete qwebkit or setHtml(""))

You can use qtdemos and HTML Previewer:
1. Paste attached page
2. Preview
3. Clear
3. Preview (crash)
Comment 1 rysson 2009-11-27 04:49:02 PST
Created attachment 43943 [details]
Backtrace (visual studio)
Comment 2 Tor Arne Vestbø 2010-03-10 06:38:02 PST
Please follow the QtWebKit bug reporting guidelines when reporting bugs.

See http://trac.webkit.org/wiki/QtWebKitBugs

Specifically:

  - The 'QtWebKit' component should only be used for bugs/features in the
    public QtWebKit API layer, not to signify that the bug is specific to
    the Qt port of WebKit

      http://trac.webkit.org/wiki/QtWebKitBugs#Component

  - Add the keyword 'Qt' to signal that it's a Qt-related bug

      http://trac.webkit.org/wiki/QtWebKitBugs#Keywords
Comment 3 Kent Hansen 2010-03-11 05:15:03 PST
Reproduced the crash on Linux with 4.5, but in no longer crashes with 4.6(.3).
Don't know if it was fixed already in previous 4.6 releases.
Comment 4 Kenan Sulayman 2010-09-24 15:33:15 PDT
This cannot be replicated in WebKit 534.9, on Windows 7.
Comment 5 Luiz Agostini 2011-03-01 11:49:07 PST
Tested r80013 on Linux and r80002 on Snow Leopard and have not been able to reproduce.

Should we close this bug?