Bug 21721

Summary: 1 crash in Safari at com.apple.WebCore • WebCore::RenderTableSection::numColumns const + 12
Product: WebKit Reporter: chris fleizach <cfleizach>
Component: AccessibilityAssignee: Nobody <webkit-unassigned>
Status: RESOLVED FIXED    
Severity: Normal    
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Mac   
OS: OS X 10.5   
Attachments:
Description Flags
Patch for a crash in AX code
none
patch to fix crash in AX table code jhoneycutt: review+

chris fleizach
Reported 2008-10-17 18:34:19 PDT
Crash with this bt Thread 0 Crashed (i386): >#0 com.apple.WebCore 0x95f5d17c WebCore::RenderTableSection::numColumns() const + 12 #1 com.apple.WebCore 0x9649e370 WebCore::AccessibilityTable::addChildren() + 512 #2 com.apple.WebCore 0x9647833b WebCore::AccessibilityRenderObject::children() + 27 #3 com.apple.WebCore 0x9642b595 -[AccessibilityObjectWrapper accessibilityArrayAttributeValues:index:maxCount:] + 69 #4 com.apple.AppKit 0x92bf3279 CopyAttributeValues + 289 #5 com.apple.HIServices 0x91a9c123 _AXXMIGCopyAttributeValues + 297 #6 com.apple.HIServices 0x91aa2f1d _XCopyAttributeValues + 545 #7 com.apple.HIServices 0x91a6fad5 mshMIGPerform + 492 #8 com.apple.CoreFoundation 0x966eb5fe __CFRunLoopDoSource1 + 366 #9 com.apple.CoreFoundation 0x966ea254 __CFRunLoopRun + 4708 #10 com.apple.CoreFoundation 0x9666cd87 CFRunLoopRunSpecific + 439 #11 com.apple.CoreFoundation 0x9666cbc1 CFRunLoopRunInMode + 97 #12 com.apple.HIToolbox 0x94cc5af6 RunCurrentEventLoopInMode + 392 #13 com.apple.HIToolbox 0x94cc58ab ReceiveNextEventCommon + 354 #14 com.apple.HIToolbox 0x94cc5730 BlockUntilNextEventMatchingListInMode + 81 #15 com.apple.AppKit 0x9289f1fe _DPSNextEvent + 820
Attachments
Patch for a crash in AX code (4.50 KB, patch)
2008-10-17 18:36 PDT, chris fleizach 		no flags
DetailsFormatted DiffDiff
patch to fix crash in AX table code (4.06 KB, patch)
2008-10-17 18:40 PDT, chris fleizach 		jhoneycutt: review+
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
chris fleizach
Comment 1 2008-10-17 18:36:41 PDT
Created attachment 24471 [details] Patch for a crash in AX code
chris fleizach
Comment 2 2008-10-17 18:40:09 PDT
Created attachment 24472 [details] patch to fix crash in AX table code
Jon Honeycutt
Comment 3 2008-10-17 19:21:39 PDT
Comment on attachment 24472 [details] patch to fix crash in AX table code r=me
chris fleizach
Comment 4 2008-10-20 10:57:50 PDT
fixed http://trac.webkit.org/changeset/37737
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