154059 - Memory leak of 12 bytes from 1 block allocated in nsMimeBaseEmitter::Initialize

Status: NEW

(MailNews Core :: MIME, defect)

Description

[[e-mail] (gone - use [e-mail] instead)]

See also bug 154055 and bug 154088.

Windows 2000, using Purify - opening the American Greetings (bring your own 
brain) template (but I copied it to my Local Draft Folder to reproduce this 
bug) results in:

[W] MLK: Memory leak of 12 bytes from 1 block allocated in
nsMimeBaseEmitter::Initialize(nsIURI *,nsIChannel *,int)
    Distribution of leaked blocks
    Allocation location
    new(UINT)      [MSVCRT.DLL]
    nsMimeBaseEmitter::Initialize(nsIURI *,nsIChannel *,int)
[nsMimeBaseEmitter.cpp:342]
      {
        delete mBufferMgr;
      }
 =>   mBufferMgr = new MimeRebuffer();
    
      // Counters for output stream
      mTotalWritten = 0;
    ???            [ip=0x098a5128]
    nsStreamConverter::Init(nsIURI *,nsIStreamListener *,nsIChannel *)
[nsStreamConverter.cpp:702]
      // initialize our emitter
      if (NS_SUCCEEDED(rv) && mEmitter)
      {
 =>     mEmitter->Initialize(aURI, aChannel, newType);
        mEmitter->SetPipe(mInputStream, mOutputStream);
        mEmitter->SetOutputListener(aOutListener);
      }
    nsStreamConverter::AsyncConvertData(WORD const*,WORD
const*,nsIStreamListener *,nsISupports *) [nsStreamConverter.cpp:1101]
    
        nsCOMPtr<nsIURI> aUri;
        aChannel->GetURI(getter_AddRefs(aUri));
 =>     return Init(aUri, aListener, aChannel);
    }
    
    NS_IMETHODIMP nsStreamConverter::FirePendingStartRequest()
    nsStreamConverterService::AsyncConvertData(WORD const*,WORD
const*,nsIStreamListener *,nsISupports *,nsIStreamListener * *)
[nsStreamConverterService.cpp:669]
            *_retval = listener;
            NS_ADDREF(*_retval);
    
 =>         rv = listener->AsyncConvertData(aFromType, aToType, aListener,
aContext);
        }
    
        return rv;
    nsMailboxProtocol::LoadUrl(nsIURI *,nsISupports *) [nsMailboxProtocol.cpp:553]
                {
                  nsCOMPtr<nsIStreamListener> newConsumer;
                 
converter->AsyncConvertData(NS_LITERAL_STRING("message/rfc822").get(),
NS_LITERAL_STRING("*/*").get(),
 =>                                           m_channelListener, channel,
getter_AddRefs(newConsumer));
        
                      if (newConsumer)
                        m_channelListener = newConsumer;
    nsMsgProtocol::AsyncOpen(nsIStreamListener *,nsISupports *)
[nsMsgProtocol.cpp:512]
            // set the stream listener and then load the url
            m_channelContext = ctxt;
            m_channelListener = listener;
     =>     return LoadUrl(m_url, nsnull);
        }
        
        NS_IMETHODIMP nsMsgProtocol::GetLoadFlags(nsLoadFlags *aLoadFlags)
    imgLoader::LoadImage(nsIURI *,nsIURI *,nsILoadGroup *,imgIDecoderObserver
*,nsISupports *,UINT,nsISupports *,imgIRequest *,imgIRequest * *)
[imgLoader.cpp:370]
            PR_LOG(gImgLog, PR_LOG_DEBUG,
                   ("[this=%p] imgLoader::LoadImage -- Calling
channel->AsyncOpen()\n", this));
        
     =>     nsresult asyncOpenResult =
newChannel->AsyncOpen(NS_STATIC_CAST(nsIStreamListener *, pl), nsnull);
        
            NS_RELEASE(pl);
        
    nsImageFrame::RealLoadImage(nsAString const&,nsIPresContext *,imgIRequest
*,int) [nsImageFrame.cpp:1984]
    nsImageFrame::LoadImage(nsAString const&,nsIPresContext *,imgIRequest *,int)
[nsImageFrame.cpp:1922]
    ???            [ip=0x0988c034]
    nsImageFrame::Init(nsIPresContext *,nsIContent *,nsIFrame *,nsIStyleContext
*,nsIFrame *) [nsImageFrame.cpp:324]
    nsCSSFrameConstructor::InitAndRestoreFrame(nsIPresContext
*,nsFrameConstructorState&,nsIContent *,nsIFrame *,nsIStyleContext *,nsIFrame
*,nsIFrame *) [nsCSSFrameConstructor.cpp:6754]
    nsCSSFrameConstructor::ConstructHTMLFrame(nsIPresShell *,nsIPresContext
*,nsFrameConstructorState&,nsIContent *,nsIFrame *,nsIAtom *,int,nsIStyleContext
*,nsFrameItems&) [nsCSSFrameConstructor.cpp:4932]
    nsCSSFrameConstructor::ConstructFrameInternal(nsIPresShell *,nsIPresContext
*,nsFrameConstructorState&,nsIContent *,nsIFrame *,nsIAtom *,int,nsIStyleContext
*,nsFrameItems&,int) [nsCSSFrameConstructor.cpp:7363]
    nsCSSFrameConstructor::ConstructFrame(nsIPresShell *,nsIPresContext
*,nsFrameConstructorState&,nsIContent *,nsIFrame *,nsFrameItems&)
[nsCSSFrameConstructor.cpp:7257]
    nsCSSFrameConstructor::ProcessBlockChildren(nsIPresShell *,nsIPresContext
*,nsFrameConstructorState&,nsIContent *,nsIFrame *,int,nsFrameItems&,int)
[nsCSSFrameConstructor.cpp:13530]
    nsCSSFrameConstructor::ConstructBlock(nsIPresShell *,nsIPresContext
*,nsFrameConstructorState&,nsStyleDisplay const*,nsIContent *,nsIFrame
*,nsIStyleContext *,nsIFrame *) [nsCSSFrameConstructor.cpp:13478]
    nsCSSFrameConstructor::ConstructFrameByDisplayType(nsIPresShell
*,nsIPresContext *,nsFrameConstructorState&,nsStyleDisplay const*,nsIContent
*,int,nsIAtom *,nsIFrame *,nsIStyleContext *,nsFrameItems&)
[nsCSSFrameConstructor.cpp:6517]