[Webkit-unassigned] [Bug 54380] [Qt]tst_QWebPage::modified() asserts

Wed Feb 16 09:40:46 PST 2011

https://bugs.webkit.org/show_bug.cgi?id=54380

Aparna Nandyal <aparna.nand at wipro.com> changed:

           What    |Removed                     |Added
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                 CC|                            |aparna.nand at wipro.com

--- Comment #1 from Aparna Nandyal <aparna.nand at wipro.com>  2011-02-16 09:40:46 PST ---
Analysis of the bug:
When the following line in the tester program is called:

m_page->mainFrame()->setUrl(QUrl("data:text/html,<body>This is second page"));

Function FrameView::pauseScheduledEvents is called 5 times and its equivalent FrameView::resumeScheduledEvents is called only 4 times, leaving the value of m_enqueueEvents=1. So in the tester program when tst_QWebPage::cleanup is called, the FrameView::~FrameView is called which asserts when m_enqueueEvents=1.

We need to check the FrameView::layout() to further find the root cause of the problem as the extra calls to FrameView::pauseScheduledEvents is made from this function.

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