[Webkit-unassigned] [Bug 205223] New: Add release assert for selectedIndex in WebKit::WebPopupMenu::show()

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=205223

            Bug ID: 205223
           Summary: Add release assert for selectedIndex in
                    WebKit::WebPopupMenu::show()
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit2
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: ddkilzer at webkit.org
                CC: cdumez at apple.com

Add release assert for selectedIndex in WebKit::WebPopupMenu::show().

The WebCore::RenderMenuList::showPopup() derives selectedIndex from the render tree, while WebKit::WebPopupMenu::show() calls WebKit::WebPopupMenu::populateItems() which uses the DOM via WebCore::HTMLSelectElement::listItems() which may call WebCore::HTMLSelectElement::recalcListItems().

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