54486 2011-02-15 12:08:39 -0800 Crashes under CachedResourceLoader::revalidateResource 2011-03-09 23:32:36 -0800 1 1 1 Unclassified WebKit Page Loading 528+ (Nightly build) PC OS X 10.5 RESOLVED DUPLICATE 53045 P2 Normal --- 1 koivisto webkit-unassigned mihaip oldest_to_newest 351458 0 koivisto 2011-02-15 12:08:39 -0800 There been some crashes with this signature: Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000018 0 com.apple.WebCore 0x00007fff8ad653f3 std::pair<WTF::HashTableIterator<WTF::String, WTF::String, WTF::IdentityExtractor<WTF::String>, WTF::StringHash, WTF::HashTraits<WTF::String>, WTF::HashTraits<WTF::String> >, bool> WTF::HashTable<WTF::String, WTF::String, WTF::IdentityExtractor<WTF::String>, WTF::StringHash, WTF::HashTraits<WTF::String>, WTF::HashTraits<WTF::String> >::add<WTF::String, WTF::String, WTF::IdentityHashTranslator<WTF::String, WTF::String, WTF::StringHash> >(WTF::String const&, WTF::String const&) + 99 1 com.apple.WebCore 0x00007fff8a7be2f3 WebCore::CachedResourceLoader::revalidateResource(WebCore::CachedResource*, WebCore::ResourceLoadPriority) + 261 2 com.apple.WebCore 0x00007fff8a7be681 WebCore::CachedResourceLoader::requestResource(WebCore::CachedResource::Type, WTF::String const&, WTF::String const&, WebCore::ResourceLoadPriority, bool) + 501 3 com.apple.WebCore 0x00007fff8a578672 WebCore::CSSImportRule::insertedIntoParent() + 320 4 com.apple.WebCore 0x00007fff8a42955a cssyyparse(void*) + 1834 5 com.apple.WebCore 0x00007fff8a7ed445 WebCore::CSSParser::parseSheet(WebCore::CSSStyleSheet*, WTF::String const&, int, WTF::HashMap<WebCore::CSSStyleRule*, WTF::RefPtr<WebCore::CSSRuleSourceData>, WTF::PtrHash<WebCore::CSSStyleRule*>, WTF::HashTraits<WebCore::CSSStyleRule*>, WTF::HashTraits<WTF::RefPtr<WebCore::CSSRuleSourceData> > >*) + 405 6 com.apple.WebCore 0x00007fff8a8021cb WebCore::CSSStyleSheet::parseStringAtLine(WTF::String const&, bool, int) + 87 7 com.apple.WebCore 0x00007fff8acc8c9b WebCore::StyleElement::createSheet(WebCore::Element*, int, WTF::String const&) + 675 8 com.apple.WebCore 0x00007fff8a4897b3 WebCore::StyleElement::process(WebCore::Element*) + 361 9 com.apple.WebCore 0x00007fff8acc8dec WebCore::StyleElement::finishParsingChildren(WebCore::Element*) + 20 10 com.apple.WebCore 0x00007fff8a489632 WebCore::HTMLStyleElement::finishParsingChildren() + 24 11 com.apple.WebCore 0x00007fff8a955fb1 WebCore::HTMLElementStack::popCommon() + 25 12 com.apple.WebCore 0x00007fff8a985d3f WebCore::HTMLTreeBuilder::processEndTag(WebCore::AtomicHTMLToken&) + 1575 13 com.apple.WebCore 0x00007fff8a983f85 WebCore::HTMLTreeBuilder::processToken(WebCore::AtomicHTMLToken&) + 149 14 com.apple.WebCore 0x00007fff8a989a75 WebCore::HTMLTreeBuilder::constructTreeFromToken(WebCore::HTMLToken&) + 37 15 com.apple.WebCore 0x00007fff8a94f142 WebCore::HTMLDocumentParser::pumpTokenizer(WebCore::HTMLDocumentParser::SynchronousMode) + 288 16 com.apple.WebCore 0x00007fff8a94f660 WebCore::HTMLDocumentParser::insert(WebCore::SegmentedString const&) + 140 17 com.apple.WebCore 0x00007fff8a950050 WebCore::HTMLDocumentParser::parseDocumentFragment(WTF::String const&, WebCore::DocumentFragment*, WebCore::Element*, WebCore::FragmentScriptingPermission) + 230 18 com.apple.WebCore 0x00007fff8a9542e5 _ZN7WebCoreL24createFragmentFromSourceERKN3WTF6StringEPNS_7ElementERi + 85 19 com.apple.WebCore 0x00007fff8a95441a WebCore::HTMLElement::setInnerHTML(WTF::String const&, int&) + 32 20 com.apple.WebCore 0x00007fff8a4e2649 WebCore::setJSHTMLElementInnerHTML(JSC::ExecState*, JSC::JSObject*, JSC::JSValue) + 57 21 com.apple.WebCore 0x00007fff8aab0b95 bool JSC::lookupPut<WebCore::JSHTMLElement>(JSC::ExecState*, JSC::Identifier const&, JSC::JSValue, JSC::HashTable const*, WebCore::JSHTMLElement*) + 261 22 com.apple.WebCore 0x00007fff8a4e25d6 WebCore::JSHTMLElement::put(JSC::ExecState*, JSC::Identifier const&, JSC::JSValue, JSC::PutPropertySlot&) + 56 23 com.apple.JavaScriptCore 0x00007fff89f498f6 cti_op_put_by_id + 118 24 ??? 0x00002f9ddd0baed1 0 + 52355064901329 25 com.apple.JavaScriptCore 0x00007fff89fe99ba JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 1252 26 com.apple.JavaScriptCore 0x00007fff89f77f7d JSC::call(JSC::ExecState*, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 45 27 com.apple.WebCore 0x00007fff8a50db86 WebCore::JSEventListener::handleEvent(WebCore::ScriptExecutionContext*, WebCore::Event*) + 924 28 com.apple.WebCore 0x00007fff8a8c81d4 WebCore::EventTarget::fireEventListeners(WebCore::Event*, WebCore::EventTargetData*, WTF::Vector<WebCore::RegisteredEventListener, 1ul>&) + 488 29 com.apple.WebCore 0x00007fff8a572e61 WebCore::EventTarget::dispatchEvent(WTF::PassRefPtr<WebCore::Event>) + 149 30 com.apple.WebCore 0x00007fff8a572d92 WebCore::XMLHttpRequestProgressEventThrottle::dispatchEvent(WTF::PassRefPtr<WebCore::Event>, WebCore::ProgressEventAction) + 64 31 com.apple.WebCore 0x00007fff8a572bc5 WebCore::XMLHttpRequest::callReadyStateChangeListener() + 291 32 com.apple.WebCore 0x00007fff8a573f3b WebCore::XMLHttpRequest::didFinishLoading(unsigned long) + 397 33 com.apple.WebCore 0x00007fff8accaf6b WebCore::SubresourceLoader::didFinishLoading(double) + 59 351459 1 koivisto 2011-02-15 12:09:22 -0800 <rdar://problem/8959491> 351462 2 koivisto 2011-02-15 12:10:58 -0800 One possible reason is that CachedResourceLoader is somehow getting deleted from under revalidateResource(). 351476 3 82501 koivisto 2011-02-15 12:19:06 -0800 Created attachment 82501 try to catch more informative stack This could possibly catch this crash at more informative point. The patch should be reverted when it has served its purpose. 351477 4 82501 darin 2011-02-15 12:20:01 -0800 Comment on attachment 82501 try to catch more informative stack OK. 351488 5 koivisto 2011-02-15 12:29:47 -0800 Landed the debugging code in http://trac.webkit.org/changeset/78602 364838 6 koivisto 2011-03-09 15:57:49 -0800 This is indeed the same issue as 53045. *** This bug has been marked as a duplicate of bug 53045 *** 365014 7 koivisto 2011-03-09 23:32:36 -0800 Removed the debugging code in http://trac.webkit.org/changeset/80695 82501 2011-02-15 12:19:06 -0800 2011-02-15 12:20:00 -0800 try to catch more informative stack cachedresourceloader-crash.patch text/plain 6160 koivisto SW5kZXg6IFNvdXJjZS9XZWJDb3JlL0NoYW5nZUxvZwo9PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBTb3VyY2UvV2Vi Q29yZS9DaGFuZ2VMb2cJKHJldmlzaW9uIDc4NjAwKQorKysgU291cmNlL1dlYkNvcmUvQ2hhbmdl TG9nCSh3b3JraW5nIGNvcHkpCkBAIC0xLDMgKzEsMjYgQEAKKzIwMTEtMDItMTUgIEFudHRpIEtv aXZpc3RvICA8YW50dGlAYXBwbGUuY29tPgorCisgICAgICAgIFJldmlld2VkIGJ5IE5PQk9EWSAo T09QUyEpLgorCisgICAgICAgIGh0dHBzOi8vYnVncy53ZWJraXQub3JnL3Nob3dfYnVnLmNnaT9p ZD01NDQ4NgorICAgICAgICBDcmFzaGVzIHVuZGVyIENhY2hlZFJlc291cmNlTG9hZGVyOjpyZXZh bGlkYXRlUmVzb3VyY2UKKyAgICAgICAgCisgICAgICAgIENhY2hlZFJlc291cmNlTG9hZGVyIG1p Z2h0IGdldCBkZWxldGVkIHVuZGVyIHNvbWUgY2FsbC4KKyAgICAgICAgVHJ5IHRvIGNhdGNoIGEg bW9yZSBpbmZvcm1hdGl2ZSBjcmFzaCBzdGFjay4KKworICAgICAgICAqIGxvYWRlci9jYWNoZS9D YWNoZWRSZXNvdXJjZUxvYWRlci5jcHA6CisgICAgICAgIChXZWJDb3JlOjpDYWNoZWRSZXNvdXJj ZUxvYWRlcjo6Q2FjaGVkUmVzb3VyY2VMb2FkZXIpOgorICAgICAgICAoV2ViQ29yZTo6Q2FjaGVk UmVzb3VyY2VMb2FkZXI6On5DYWNoZWRSZXNvdXJjZUxvYWRlcik6CisgICAgICAgIChXZWJDb3Jl OjpDYWNoZWRSZXNvdXJjZUxvYWRlcjo6cmVxdWVzdEltYWdlKToKKyAgICAgICAgKFdlYkNvcmU6 OkNhY2hlZFJlc291cmNlTG9hZGVyOjpyZXF1ZXN0VXNlckNTU1N0eWxlU2hlZXQpOgorICAgICAg ICAoV2ViQ29yZTo6Q2FjaGVkUmVzb3VyY2VMb2FkZXI6OnJlcXVlc3RSZXNvdXJjZSk6CisgICAg ICAgIChXZWJDb3JlOjpDYWNoZWRSZXNvdXJjZUxvYWRlcjo6c2V0QXV0b0xvYWRJbWFnZXMpOgor ICAgICAgICAoV2ViQ29yZTo6Q2FjaGVkUmVzb3VyY2VMb2FkZXI6OmxvYWQpOgorICAgICAgICAo V2ViQ29yZTo6Q2FjaGVkUmVzb3VyY2VMb2FkZXI6OmxvYWREb25lKToKKyAgICAgICAgKFdlYkNv cmU6OkNhY2hlZFJlc291cmNlTG9hZGVyOjpwcmVsb2FkKToKKyAgICAgICAgKFdlYkNvcmU6OkNh Y2hlZFJlc291cmNlTG9hZGVyOjpyZXF1ZXN0UHJlbG9hZCk6CisgICAgICAgICogbG9hZGVyL2Nh Y2hlL0NhY2hlZFJlc291cmNlTG9hZGVyLmg6CisKIDIwMTEtMDItMTUgIEFuZHJlYXMgS2xpbmcg IDxrbGluZ0B3ZWJraXQub3JnPgogCiAgICAgICAgIFJldmlld2VkIGJ5IERhcmluIEFkbGVyLgpJ bmRleDogU291cmNlL1dlYkNvcmUvbG9hZGVyL2NhY2hlL0NhY2hlZFJlc291cmNlTG9hZGVyLmNw cAo9PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09Ci0tLSBTb3VyY2UvV2ViQ29yZS9sb2FkZXIvY2FjaGUvQ2FjaGVkUmVzb3Vy Y2VMb2FkZXIuY3BwCShyZXZpc2lvbiA3ODUzNSkKKysrIFNvdXJjZS9XZWJDb3JlL2xvYWRlci9j YWNoZS9DYWNoZWRSZXNvdXJjZUxvYWRlci5jcHAJKHdvcmtpbmcgY29weSkKQEAgLTQxLDYgKzQx LDcgQEAKICNpbmNsdWRlICJGcmFtZUxvYWRlckNsaWVudC5oIgogI2luY2x1ZGUgIkhUTUxFbGVt ZW50LmgiCiAjaW5jbHVkZSAiTG9nZ2luZy5oIgorI2luY2x1ZGUgIk5lc3RpbmdMZXZlbEluY3Jl bWVudGVyLmgiCiAjaW5jbHVkZSAiTWVtb3J5Q2FjaGUuaCIKICNpbmNsdWRlICJQaW5nTG9hZGVy LmgiCiAjaW5jbHVkZSAiUmVzb3VyY2VMb2FkU2NoZWR1bGVyLmgiCkBAIC04NCwxMSArODUsMTcg QEAgQ2FjaGVkUmVzb3VyY2VMb2FkZXI6OkNhY2hlZFJlc291cmNlTG9hZAogICAgICwgbV9hdXRv TG9hZEltYWdlcyh0cnVlKQogICAgICwgbV9sb2FkRmluaXNoaW5nKGZhbHNlKQogICAgICwgbV9h bGxvd1N0YWxlUmVzb3VyY2VzKGZhbHNlKQorICAgICwgbV9pc0luTWV0aG9kKDApCiB7CiB9CiAK IENhY2hlZFJlc291cmNlTG9hZGVyOjp+Q2FjaGVkUmVzb3VyY2VMb2FkZXIoKQogeworICAgIC8v IFRyeSB0byBjYXRjaCBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9NTQ0 ODYKKyAgICAvLyBDcmFzaGVzIHVuZGVyIENhY2hlZFJlc291cmNlTG9hZGVyOjpyZXZhbGlkYXRl UmVzb3VyY2UKKyAgICAvLyBGSVhNRTogUmVtb3ZlIHRoaXMgYW5kIHRoZSByZWxhdGVkIGNvZGUg d2hlbiBpdCBoYXMgc2VydmVkIGl0cyBwdXJwb3NlLgorICAgIGlmIChtX2lzSW5NZXRob2QpCisg ICAgICAgIENSQVNIKCk7CiAgICAgY2FuY2VsUmVxdWVzdHMoKTsKICAgICBjbGVhclByZWxvYWRz KCk7CiAgICAgRG9jdW1lbnRSZXNvdXJjZU1hcDo6aXRlcmF0b3IgZW5kID0gbV9kb2N1bWVudFJl c291cmNlcy5lbmQoKTsKQEAgLTExOCw2ICsxMjUsNyBAQCBGcmFtZSogQ2FjaGVkUmVzb3VyY2VM b2FkZXI6OmZyYW1lKCkgY29uCiAKIENhY2hlZEltYWdlKiBDYWNoZWRSZXNvdXJjZUxvYWRlcjo6 cmVxdWVzdEltYWdlKGNvbnN0IFN0cmluZyYgdXJsKQogeworICAgIE5lc3RpbmdMZXZlbEluY3Jl bWVudGVyIGRlYnVnSW5jcmVtZW50ZXIobV9pc0luTWV0aG9kKTsKICAgICBpZiAoRnJhbWUqIGYg PSBmcmFtZSgpKSB7CiAgICAgICAgIFNldHRpbmdzKiBzZXR0aW5ncyA9IGYtPnNldHRpbmdzKCk7 CiAgICAgICAgIGlmICghZi0+bG9hZGVyKCktPmNsaWVudCgpLT5hbGxvd0ltYWdlcyghc2V0dGlu Z3MgfHwgc2V0dGluZ3MtPmFyZUltYWdlc0VuYWJsZWQoKSkpCkBAIC0xNTAsNiArMTU4LDcgQEAg Q2FjaGVkQ1NTU3R5bGVTaGVldCogQ2FjaGVkUmVzb3VyY2VMb2FkZQogCiBDYWNoZWRDU1NTdHls ZVNoZWV0KiBDYWNoZWRSZXNvdXJjZUxvYWRlcjo6cmVxdWVzdFVzZXJDU1NTdHlsZVNoZWV0KGNv bnN0IFN0cmluZyYgcmVxdWVzdFVSTCwgY29uc3QgU3RyaW5nJiBjaGFyc2V0KQogeworICAgIE5l c3RpbmdMZXZlbEluY3JlbWVudGVyIGRlYnVnSW5jcmVtZW50ZXIobV9pc0luTWV0aG9kKTsKICAg ICBLVVJMIHVybCA9IE1lbW9yeUNhY2hlOjpyZW1vdmVGcmFnbWVudElkZW50aWZpZXJJZk5lZWRl ZChLVVJMKEtVUkwoKSwgcmVxdWVzdFVSTCkpOwogCiAgICAgaWYgKENhY2hlZFJlc291cmNlKiBl eGlzdGluZyA9IG1lbW9yeUNhY2hlKCktPnJlc291cmNlRm9yVVJMKHVybCkpIHsKQEAgLTI2MSw2 ICsyNzAsNyBAQCBib29sIENhY2hlZFJlc291cmNlTG9hZGVyOjpjYW5SZXF1ZXN0KENhCiAKIENh Y2hlZFJlc291cmNlKiBDYWNoZWRSZXNvdXJjZUxvYWRlcjo6cmVxdWVzdFJlc291cmNlKENhY2hl ZFJlc291cmNlOjpUeXBlIHR5cGUsIGNvbnN0IFN0cmluZyYgcmVzb3VyY2VVUkwsIGNvbnN0IFN0 cmluZyYgY2hhcnNldCwgUmVzb3VyY2VMb2FkUHJpb3JpdHkgcHJpb3JpdHksIGJvb2wgZm9yUHJl bG9hZCkKIHsKKyAgICBOZXN0aW5nTGV2ZWxJbmNyZW1lbnRlciBkZWJ1Z0luY3JlbWVudGVyKG1f aXNJbk1ldGhvZCk7CiAgICAgS1VSTCB1cmwgPSBtX2RvY3VtZW50LT5jb21wbGV0ZVVSTChyZXNv dXJjZVVSTCk7CiAgICAgCiAgICAgTE9HKFJlc291cmNlTG9hZGluZywgIkNhY2hlZFJlc291cmNl TG9hZGVyOjpyZXF1ZXN0UmVzb3VyY2UgJyVzJywgY2hhcnNldCAnJXMnLCBwcmlvcml0eT0lZCwg Zm9yUHJlbG9hZD0ldSIsIHVybC5zdHJpbmcoKS5sYXRpbjEoKS5kYXRhKCksIGNoYXJzZXQubGF0 aW4xKCkuZGF0YSgpLCBwcmlvcml0eSwgZm9yUHJlbG9hZCk7CkBAIC00NjgsNiArNDc4LDcgQEAg dm9pZCBDYWNoZWRSZXNvdXJjZUxvYWRlcjo6cHJpbnRBY2Nlc3NEZQogCiB2b2lkIENhY2hlZFJl c291cmNlTG9hZGVyOjpzZXRBdXRvTG9hZEltYWdlcyhib29sIGVuYWJsZSkKIHsKKyAgICBOZXN0 aW5nTGV2ZWxJbmNyZW1lbnRlciBkZWJ1Z0luY3JlbWVudGVyKG1faXNJbk1ldGhvZCk7CiAgICAg aWYgKGVuYWJsZSA9PSBtX2F1dG9Mb2FkSW1hZ2VzKQogICAgICAgICByZXR1cm47CiAKQEAgLTUw NSw2ICs1MTYsNyBAQCB2b2lkIENhY2hlZFJlc291cmNlTG9hZGVyOjpyZW1vdmVDYWNoZWRSCiAK IHZvaWQgQ2FjaGVkUmVzb3VyY2VMb2FkZXI6OmxvYWQoQ2FjaGVkUmVzb3VyY2UqIHJlc291cmNl LCBib29sIGluY3JlbWVudGFsLCBTZWN1cml0eUNoZWNrUG9saWN5IHNlY3VyaXR5Q2hlY2ssIGJv b2wgc2VuZFJlc291cmNlTG9hZENhbGxiYWNrcykKIHsKKyAgICBOZXN0aW5nTGV2ZWxJbmNyZW1l bnRlciBkZWJ1Z0luY3JlbWVudGVyKG1faXNJbk1ldGhvZCk7CiAgICAgaW5jcmVtZW50UmVxdWVz dENvdW50KHJlc291cmNlKTsKIAogICAgIFJlZlB0cjxDYWNoZWRSZXNvdXJjZVJlcXVlc3Q+IHJl cXVlc3QgPSBDYWNoZWRSZXNvdXJjZVJlcXVlc3Q6OmxvYWQodGhpcywgcmVzb3VyY2UsIGluY3Jl bWVudGFsLCBzZWN1cml0eUNoZWNrLCBzZW5kUmVzb3VyY2VMb2FkQ2FsbGJhY2tzKTsKQEAgLTUx NCw2ICs1MjYsNyBAQCB2b2lkIENhY2hlZFJlc291cmNlTG9hZGVyOjpsb2FkKENhY2hlZFJlCiAK IHZvaWQgQ2FjaGVkUmVzb3VyY2VMb2FkZXI6OmxvYWREb25lKENhY2hlZFJlc291cmNlUmVxdWVz dCogcmVxdWVzdCkKIHsKKyAgICBOZXN0aW5nTGV2ZWxJbmNyZW1lbnRlciBkZWJ1Z0luY3JlbWVu dGVyKG1faXNJbk1ldGhvZCk7CiAgICAgbV9sb2FkRmluaXNoaW5nID0gZmFsc2U7CiAgICAgUmVm UHRyPENhY2hlZFJlc291cmNlUmVxdWVzdD4gcHJvdGVjdChyZXF1ZXN0KTsKICAgICBpZiAocmVx dWVzdCkKQEAgLTU5MCw2ICs2MDMsNyBAQCBpbnQgQ2FjaGVkUmVzb3VyY2VMb2FkZXI6OnJlcXVl c3RDb3VudCgpCiAgICAgCiB2b2lkIENhY2hlZFJlc291cmNlTG9hZGVyOjpwcmVsb2FkKENhY2hl ZFJlc291cmNlOjpUeXBlIHR5cGUsIGNvbnN0IFN0cmluZyYgdXJsLCBjb25zdCBTdHJpbmcmIGNo YXJzZXQsIGJvb2wgcmVmZXJlbmNlZEZyb21Cb2R5KQogeworICAgIE5lc3RpbmdMZXZlbEluY3Jl bWVudGVyIGRlYnVnSW5jcmVtZW50ZXIobV9pc0luTWV0aG9kKTsKICAgICBib29sIGhhc1JlbmRl cmluZyA9IG1fZG9jdW1lbnQtPmJvZHkoKSAmJiBtX2RvY3VtZW50LT5ib2R5KCktPnJlbmRlcmVy KCk7CiAgICAgaWYgKCFoYXNSZW5kZXJpbmcgJiYgKHJlZmVyZW5jZWRGcm9tQm9keSB8fCB0eXBl ID09IENhY2hlZFJlc291cmNlOjpJbWFnZVJlc291cmNlKSkgewogICAgICAgICAvLyBEb24ndCBw cmVsb2FkIGltYWdlcyBvciBib2R5IHJlc291cmNlcyBiZWZvcmUgd2UgaGF2ZSBzb21ldGhpbmcg dG8gZHJhdy4gVGhpcyBwcmV2ZW50cwpAQCAtNjE2LDYgKzYzMCw3IEBAIHZvaWQgQ2FjaGVkUmVz b3VyY2VMb2FkZXI6OmNoZWNrRm9yUGVuZGkKIAogdm9pZCBDYWNoZWRSZXNvdXJjZUxvYWRlcjo6 cmVxdWVzdFByZWxvYWQoQ2FjaGVkUmVzb3VyY2U6OlR5cGUgdHlwZSwgY29uc3QgU3RyaW5nJiB1 cmwsIGNvbnN0IFN0cmluZyYgY2hhcnNldCkKIHsKKyAgICBOZXN0aW5nTGV2ZWxJbmNyZW1lbnRl ciBkZWJ1Z0luY3JlbWVudGVyKG1faXNJbk1ldGhvZCk7CiAgICAgU3RyaW5nIGVuY29kaW5nOwog ICAgIGlmICh0eXBlID09IENhY2hlZFJlc291cmNlOjpTY3JpcHQgfHwgdHlwZSA9PSBDYWNoZWRS ZXNvdXJjZTo6Q1NTU3R5bGVTaGVldCkKICAgICAgICAgZW5jb2RpbmcgPSBjaGFyc2V0LmlzRW1w dHkoKSA/IG1fZG9jdW1lbnQtPmNoYXJzZXQoKSA6IGNoYXJzZXQ7CkluZGV4OiBTb3VyY2UvV2Vi Q29yZS9sb2FkZXIvY2FjaGUvQ2FjaGVkUmVzb3VyY2VMb2FkZXIuaAo9PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBT b3VyY2UvV2ViQ29yZS9sb2FkZXIvY2FjaGUvQ2FjaGVkUmVzb3VyY2VMb2FkZXIuaAkocmV2aXNp b24gNzg1MzUpCisrKyBTb3VyY2UvV2ViQ29yZS9sb2FkZXIvY2FjaGUvQ2FjaGVkUmVzb3VyY2VM b2FkZXIuaAkod29ya2luZyBjb3B5KQpAQCAtMTQ3LDYgKzE0Nyw5IEBAIHByaXZhdGU6CiAgICAg Ym9vbCBtX2F1dG9Mb2FkSW1hZ2VzIDogMTsKICAgICBib29sIG1fbG9hZEZpbmlzaGluZyA6IDE7 CiAgICAgYm9vbCBtX2FsbG93U3RhbGVSZXNvdXJjZXMgOiAxOworICAgIAorICAgIC8vIEZJTUU6 IEZvciBkZWJ1Z2dpbmcsIHJlbW92ZS4KKyAgICB1bnNpZ25lZCBtX2lzSW5NZXRob2Q7CiB9Owog CiB9Cg==