TCPPWebBrowser causing an AV

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#282

From: Tom
Date: Sun, 18 Feb 2007 13:22

40 lines
2352 bytes

Any reason the code below would cause the application to
have an AV when the application is closed? It only occurs when
the movie is played at all. If the play button isn't pressed,
no error.

Place a TCPPWebBrowser on a form and this in the constructor
to reproduce.

    AnsiString HTML = "\
  <html><body bgcolor=#8ca9c6>\
    <table width=95% border=0 align=center bgcolor=#000000 
style='font-size:14px'>\
      <tr bgcolor=#FFFFFF><td style='padding:5px;text-align:center;'><object 
width=\"425\" height=\"350\"><param name=\"movie\" 
value=\"http://www.youtube.com/v/MEIWM91WZTA\"></param><param name=\"wmode\" 
value=\"transparent\"></param><embed 
src=\"http://www.youtube.com/v/MEIWM91WZTA\" 
type=\"application/x-shockwave-flash\" wmode=\"transparent\" width=\"425\" 
height=\"350\"></embed></object></td></tr>\
    </table>\
  </body></html>";

    this->CppWebBrowser1->Navigate(L"about:blank");
    while(this->CppWebBrowser1->Busy)
      Application->ProcessMessages();

    TMemoryStream* mstm=new TMemoryStream();
    mstm->Write(HTML.c_str(), HTML.Length());
    mstm->Seek(0, soFromBeginning);
    IPersistStreamInit* pPersistStreamInit = NULL;
    TStreamAdapter *IStr=new TStreamAdapter(mstm,soReference);
    this->CppWebBrowser1->Document->QueryInterface(IID_IPersistStreamInit,(void**)&pPersistStreamInit);
    pPersistStreamInit->Load(*IStr);
    pPersistStreamInit->Release();
    pPersistStreamInit=NULL;
    delete mstm;

Thanks,

Tom

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Subject: TCPPWebBrowser causing an AV
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