[Webkit-unassigned] [Bug 12625] New: REGRESSION: Crash when closing the web inspector with text selected

[bugzilla-daemon at webkit.org]

http://bugs.webkit.org/show_bug.cgi?id=12625

           Summary: REGRESSION: Crash when closing the web inspector with
                    text selected
           Product: WebKit
           Version: 420+ (nightly)
          Platform: Macintosh
        OS/Version: Mac OS X 10.4
            Status: NEW
          Keywords: NeedsRadar
          Severity: Normal
          Priority: P1
         Component: New Bugs
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: pewtermoose at gmail.com


1. Open the web inspector on a site
2. Make a selection within the inspector - some CSS from the style pane, an
attribute, etc.
3. Close the inspector
4. WebKit crashes:

Exception:  EXC_BAD_ACCESS (0x0001)
Codes:      KERN_INVALID_ADDRESS (0x0001) at 0x72656664

Thread 0 Crashed:
0   <<00000000>>        0x72656664 0 + 1919247972
1   com.apple.WebCore                   0x011d88bc
WebCore::RenderView::selectionRect() const + 456 (RenderView.cpp:249)
2   com.apple.WebCore                   0x0111f7e8
WebCore::Frame::selectionRect() const + 84 (Frame.cpp:918)
3   com.apple.WebCore                   0x0111f888
WebCore::Frame::visibleSelectionRect() const + 88 (Frame.cpp:927)
4   com.apple.WebCore                   0x011210a8
WebCore::Frame::setIsActive(bool) + 208 (Frame.cpp:1233)
5   com.apple.WebKit                    0x0034b2e4 -[WebHTMLView(WebPrivate)
_updateActiveState] + 492 (WebHTMLView.mm:1767)
6   com.apple.WebKit                    0x003513d0 -[WebHTMLView
windowDidResignKey:] + 336 (WebHTMLView.mm:2771)
7   com.apple.Foundation                0x9295ead8 _nsnote_callback + 180
8   com.apple.CoreFoundation            0x90804010 __CFXNotificationPost + 368
9   com.apple.CoreFoundation            0x907fc0ec
_CFXNotificationPostNotification + 684
10  com.apple.Foundation                0x92948ee0 -[NSNotificationCenter
postNotificationName:object:userInfo:] + 92
11  com.apple.AppKit                    0x937ab1f4 -[NSWindow resignKeyWindow]
+ 340
12  com.apple.AppKit                    0x937ab080 -[NSPanel resignKeyWindow] +
100
13  com.apple.AppKit                    0x937aabcc -[NSWindow
_orderOutAndCalcKeyWithCounter:] + 248
14  com.apple.AppKit                    0x93747c7c -[NSWindow
_reallyDoOrderWindow:relativeTo:findKey:forCounter:force:isModal:] + 2632
15  com.apple.AppKit                    0x937aa530 -[NSWindow _close] + 280
16  com.apple.AppKit                    0x937aa3e0 -[NSWindow close] + 36
17  com.apple.WebKit                    0x00393adc -[WebDefaultUIDelegate
webViewClose:] + 100 (WebDefaultUIDelegate.m:72)
18  libobjc.A.dylib                     0x90a441f4 objc_msgSendv + 180
19  com.apple.Foundation                0x9295ac88 -[NSInvocation invoke] + 944
20  com.apple.Foundation                0x9295b238 -[NSInvocation
invokeWithTarget:] + 64
21  com.apple.WebKit                    0x00381e18 -[_WebSafeForwarder
forwardInvocation:] + 768 (WebView.mm:1432)
22  com.apple.Foundation                0x92953034
-[NSObject(NSForwardInvocation) forward::] + 408
23  libobjc.A.dylib                     0x90a440b0 _objc_msgForward + 176
24  com.apple.WebKit                    0x0037ef88 -[WebView(WebPrivate)
_closeWindow] + 96 (WebView.mm:943)
25  com.apple.Foundation                0x92969bf8 __NSFireDelayedPerform + 304
26  com.apple.CoreFoundation            0x907f0550 __CFRunLoopDoTimer + 184
27  com.apple.CoreFoundation            0x907dcec8 __CFRunLoopRun + 1680
28  com.apple.CoreFoundation            0x907dc47c CFRunLoopRunSpecific + 268
29  com.apple.HIToolbox                 0x93205740 RunCurrentEventLoopInMode +
264
30  com.apple.HIToolbox                 0x93204dd4 ReceiveNextEventCommon + 380
31  com.apple.HIToolbox                 0x93204c40
BlockUntilNextEventMatchingListInMode + 96
32  com.apple.AppKit                    0x93708ae4 _DPSNextEvent + 384
33  com.apple.AppKit                    0x937087a8 -[NSApplication
nextEventMatchingMask:untilDate:inMode:dequeue:] + 116
34  com.apple.Safari                    0x00006740 0x1000 + 22336
35  com.apple.AppKit                    0x93704cec -[NSApplication run] + 472
36  com.apple.AppKit                    0x937f587c NSApplicationMain + 452
37  com.apple.Safari                    0x0005c77c 0x1000 + 374652
38  com.apple.Safari                    0x0005c624 0x1000 + 374308


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