[Webkit-unassigned] [Bug 13354] ASSERT: range != nil in WebViewFactory.mm:415 -[WebViewFactory startOfTextMarkerRange:]

[bugzilla-daemon at webkit.org]

http://bugs.webkit.org/show_bug.cgi?id=13354


ddkilzer at webkit.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P1                          |P2
            Summary|REPRODUCIBLE ASSERT: range  |ASSERT: range != nil in
                   |!= nil in                   |WebViewFactory.mm:415 -
                   |WebViewFactory.mm:415 -     |[WebViewFactory
                   |[WebViewFactory             |startOfTextMarkerRange:]
                   |startOfTextMarkerRange:]    |




------- Comment #1 from ddkilzer at webkit.org  2007-04-15 12:18 PDT -------
Lowering from P1 because I don't have the steps to reproduce correct. 
(Sometimes it happens, sometimes it doesn't.)

Stack trace:

PID:    10306
Thread: 0

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

Thread 0 Crashed:
0   com.apple.WebKit            0x0033a1f4 -[WebViewFactory
startOfTextMarkerRange:] + 92 (WebViewFactory.mm:415)
1   com.apple.WebCore           0x0104501c -[WebCoreAXObject
visiblePositionForStartOfTextMarkerRange:] + 136 (WebCoreAXObject.mm:941)
2   com.apple.WebCore           0x0105052c -[WebCoreAXObject
doAXAttributedStringForTextMarkerRange:] + 76 (WebCoreAXObject.mm:1630)
3   com.apple.WebCore           0x01049bf4 -[WebCoreAXObject
doAXAttributedStringForRange:] + 128 (WebCoreAXObject.mm:2146)
4   com.apple.WebCore           0x0104f224 -[WebCoreAXObject doAXRTFForRange:]
+ 92 (WebCoreAXObject.mm:2153)
5   com.apple.WebCore           0x0104b11c -[WebCoreAXObject
accessibilityAttributeValue:forParameter:] + 5212 (WebCoreAXObject.mm:2316)
6   com.apple.AppKit            0x93a665fc CopyParameterizedAttributeValue +
240
7   com.apple.HIServices        0x91871d94
_AXXMIGCopyParameterizedAttributeValue + 312
8   com.apple.HIServices        0x91879230 _XCopyParameterizedAttributeValue +
288
9   com.apple.HIServices        0x91844404 mshMIGPerform + 308
10  com.apple.CoreFoundation    0x907ec764 __CFRunLoopDoSource1 + 152
11  com.apple.CoreFoundation    0x907dee7c __CFRunLoopRun + 1556
12  com.apple.CoreFoundation    0x907de4ac CFRunLoopRunSpecific + 268
13  com.apple.HIToolbox         0x9329bb20 RunCurrentEventLoopInMode + 264
14  com.apple.HIToolbox         0x9329b1b4 ReceiveNextEventCommon + 380
15  com.apple.HIToolbox         0x9329b020
BlockUntilNextEventMatchingListInMode + 96
16  com.apple.AppKit            0x937a1ae4 _DPSNextEvent + 384
17  com.apple.AppKit            0x937a17a8 -[NSApplication
nextEventMatchingMask:untilDate:inMode:dequeue:] + 116
18  com.apple.Safari            0x00006740 0x1000 + 22336
19  com.apple.AppKit            0x9379dcec -[NSApplication run] + 472
20  com.apple.AppKit            0x9388e87c NSApplicationMain + 452
21  com.apple.Safari            0x0005c77c 0x1000 + 374652
22  com.apple.Safari            0x0005c624 0x1000 + 374308


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