[Webkit-unassigned] [Bug 114162] [Qt] qtwebkit 2.3 crashes upon closing a onmouseover alert (may need several tries)

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Apr 10 08:50:28 PDT 2013


https://bugs.webkit.org/show_bug.cgi?id=114162





--- Comment #2 from Allan Sandfeld Jensen <allan.jensen at digia.com>  2013-04-10 08:48:43 PST ---
This looks like a combination of several different bugs/quirks.

In short, because the cursor is were the modal dialog appears, the webview get a mouse leave event, which causes it to send a mouse move event to webcore with an invalid position. WebCore has a quirk that means it will always consider any position as inside so that it can track drags. This causes it to think the mouse has moved to the body, which causes a mouseover which triggers a new modal dialog under the cursor which causes an infinite recursion because none of the methods are protected against reintrance.

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