[Webkit-unassigned] [Bug 35791] 2x execCommand ReadAV at NULL

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=35791





--- Comment #2 from Tony Chang (Google) <tony at chromium.org>  2010-03-08 17:33:03 PST ---
#0  0x040ee740 in WebCore::comparePositions (a=@0xbfffd9a8, b=@0xbfffd798) at
/Users/tc/webkit/WebKit/WebCore/editing/htmlediting.cpp:101
#1  0x03e214b8 in
WebCore::CompositeEditCommand::moveParagraphContentsToNewBlockIfNecessary
(this=0x17988f00, pos=@0xbfffd9a8) at
/Users/tc/webkit/WebKit/WebCore/editing/CompositeEditCommand.cpp:666
#2  0x03d9e94f in WebCore::ApplyStyleCommand::applyBlockStyle (this=0x17988f00,
style=0x17988df0) at
/Users/tc/webkit/WebKit/WebCore/editing/ApplyStyleCommand.cpp:613
#3  0x03d9ef39 in WebCore::ApplyStyleCommand::doApply (this=0x17988f00) at
/Users/tc/webkit/WebKit/WebCore/editing/ApplyStyleCommand.cpp:568
#4  0x03ff6f11 in WebCore::EditCommand::apply (this=0x17988f00) at
/Users/tc/webkit/WebKit/WebCore/editing/EditCommand.cpp:91
#5  0x03ff6fa5 in WebCore::applyCommand (command=@0xbfffdae8) at
/Users/tc/webkit/WebKit/WebCore/editing/EditCommand.cpp:217
#6  0x03ffd3f0 in WebCore::Editor::applyParagraphStyle (this=0x81e8cd0,
style=0x17988df0, editingAction=WebCore::EditActionUnspecified) at
/Users/tc/webkit/WebKit/WebCore/editing/Editor.cpp:747
#7  0x04006ff6 in WebCore::executeApplyParagraphStyle (frame=0x81e8800,
source=WebCore::CommandFromDOM, action=WebCore::EditActionCenter,
propertyID=1105, propertyValue=@0xbfffdb7c) at
/Users/tc/webkit/WebKit/WebCore/editing/EditorCommand.cpp:188
#8  0x040071ce in WebCore::executeJustifyCenter (frame=0x81e8800,
source=WebCore::CommandFromDOM) at
/Users/tc/webkit/WebKit/WebCore/editing/EditorCommand.cpp:552
#9  0x040034f7 in WebCore::Editor::Command::execute (this=0xbfffdbe4,
parameter=@0xbfffdc54, triggeringEvent=0x0) at
/Users/tc/webkit/WebKit/WebCore/editing/EditorCommand.cpp:1525
#10 0x03f3a2b5 in WebCore::Document::execCommand (this=0x822ea00,
commandName=@0xbfffdc58, userInterface=false, value=@0xbfffdc54) at
/Users/tc/webkit/WebKit/WebCore/dom/Document.cpp:3491
#11 0x0422f33c in WebCore::jsDocumentPrototypeFunctionExecCommand
(exec=0x14e9e390, thisValue={u = {asEncodedJSValue = -8455908544, asDouble =
-nan(0xffffe07fd1340), asBits = {payload = 134026048, tag = -2}}},
args=@0xbfffdc8c) at
/Users/tc/webkit/WebKit/WebKitBuild/Debug/DerivedSources/WebCore/JSDocument.cpp:1879

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