Bug 4485 – LEAK: WebTextRenderer

• Component: WebKit API
• Status: RESOLVED DUPLICATE

[Larry Staton Jr.]

I opened Safari and browsed to ESPN.com. I then opened a new tab and typed www.uspto.gov. Both 
pages appeared to render, then Safari froze and I had to "Force Quit".

Leak: 0x0b3c0610  size=16       string 'Safari'
        Call stack: [thread 9000fbf7]: | 0x0 | 0x57190 | 0x26e0 | NSApplicationMain | -[NSApplication 
run] | 0x7038 | -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] | _DPSNextEvent | 
BlockUntilNextEventMatchingListInMode | ReceiveNextEventCommon | RunCurrentEventLoopInMode | 
CFRunLoopRunSpecific | __CFRunLoopRun | __CFRunLoopDoSources0 | _sendCallbacks | -
[NSURLConnection(NSURLConnectionInternal) _sendCallbacks] | -[NSURLConnection
(NSURLConnectionInternal) _sendDidReceiveDataCallback] | -[WebLoader 
connection:didReceiveData:lengthReceived:] | -[WebMainResourceLoader 
didReceiveData:lengthReceived:] | -[WebLoader didReceiveData:lengthReceived:] | -
[WebMainResourceLoader addData:] | -[WebDataSource(WebPrivate) _receivedData:] | KHTMLPart::write
(char const*, int) | khtml::HTMLTokenizer::write(khtml::TokenizerString const&, bool) | 
khtml::HTMLTokenizer::parseSpecial(khtml::TokenizerString&) | khtml::HTMLTokenizer::scriptHandler() 
| khtml::HTMLTokenizer::scriptExecution(QString const&, QString, int) | KHTMLPart::executeScript
(QString, int, DOM::NodeImpl*, QString const&) | DOM::DocumentImpl::updateDocumentsRendering() | 
DOM::DocumentImpl::recalcStyle(DOM::NodeImpl::StyleChange) | DOM::ElementImpl::recalcStyle
(DOM::NodeImpl::StyleChange) | DOM::ElementImpl::recalcStyle(DOM::NodeImpl::StyleChange) | 
DOM::HTMLObjectElementImpl::recalcStyle(DOM::NodeImpl::StyleChange) | 
khtml::RenderPartObject::updateWidget() | KHTMLPart::requestObject(khtml::RenderPart*, QString 
const&, QString const&, QStringList const&, QStringList const&) | KHTMLPart::requestObject
(khtml::ChildFrame*, KURL const&, KParts::URLArgs const&) | KHTMLPart::processObjectRequest
(khtml::ChildFrame*, KURL const&, QString const&) | KWQKHTMLPart::createPart(khtml::ChildFrame 
const&, KURL const&, QString const&) | -[WebBridge 
viewForPluginWithURL:attributeNames:attributeValues:MIMEType:] | -
[WebNetscapePluginEmbeddedView 
initWithFrame:plugin:URL:baseURL:MIMEType:attributeKeys:attributeValues:] | -
[WebNetscapePluginPackage load] | NP_Initialize | SetUpQD() | GetDiskFragment | 
PCFragPrepareClosureFromFile | malloc

[John Sullivan]

This bug's title doesn't match its first comment and neither matches the actual leak reported. However, 
this is a duplicate of 4599, so it's not worth cleaning up.

*** This bug has been marked as a duplicate of 4599 ***