[Webkit-unassigned] [Bug 80782] New: Web Inspector: Crash using released frontendClient when resizing window with closed inspector

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=80782

           Summary: Web Inspector: Crash using released frontendClient
                    when resizing window with closed inspector
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: Web Inspector
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: joepeck at webkit.org
                CC: timothy at apple.com, rik at webkit.org, keishi at webkit.org,
                    pmuellr at yahoo.com, joepeck at webkit.org,
                    pfeldman at chromium.org, yurys at chromium.org,
                    bweinstein at apple.com, apavlov at chromium.org,
                    loislo at chromium.org


* STEPS TO REPRODUCE
1. Open 1st Inspector.
2. Inspect Inspector (opens 2nd inspector)
3. Close 2nd inspector.
4. Resize 1st Inspector.
  => CRASH. Log below

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0  WebCore::InspectorController::inspectedPage() const + 4 (InspectorController.cpp:314)
1  WebCore::InspectorFrontendClientLocal::canAttachWindow() + 19 (OwnPtr.h:57)
2  WebKit::WebInspector::updateDockingAvailability() + 30 (WebInspector.cpp:236)
3  WebCore::FrameView::layout(bool) + 2483 (FrameView.cpp:1128)
4  WebCore::FrameView::updateLayoutAndStyleIfNeededRecursive() + 128 (HashTable.h:327)
5  WebKit::WebPage::layoutIfNeeded() + 34 (RefPtr.h:72)

Patch to follow.

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