Access violation in TCefPostDataRef.GetElements(Count: Cardinal)

[irtb]

Access violation in TCefPostDataRef.GetElements(Count: Cardinal)

[GoogleCodeExporter]

I cant reproduce this error in current SVN revision, I assume it has been fixed 
in CEF

Original comment by [email protected] on 7 Feb 2012 at 10:10

• Changed state: WontFix

[GoogleCodeExporter]

[deleted comment]

[GoogleCodeExporter]

I'm reproducing the same issue, I'll try to come up with a sample, but 
apparently any form post handled in BeforeResourceLoad triggers the issue.

Original comment by [email protected] on 20 Feb 2012 at 2:06

[GoogleCodeExporter]

May not be exactly the same issue, but the error is similar, and the test case 
quite minimal: starting from guiclient, change default url to 'test', then in 
OnBeforeResourceLoad, place the following code

var
   buf : AnsiString;
   intfList : IInterfaceList;
   n : Cardinal;
begin
   if request.Method<>'POST' then begin
      buf:= 'Hello <form action="act" method="post" id="frm">'
           +'<input type="hidden" name="field" value="val" />'
           +'<button onclick="document.getElementById(''frm'').submit()" />';
      response.MimeType:='text/html';
      resourceStream:=TCefStreamReaderRef.CreateForData(PAnsiChar(buf), Length(buf));
   end else begin
      n:=request.PostData.GetCount;              // passes 
      intfList:=request.PostData.GetElements(n); // passes
      intfList:=nil;                             // passes
      Assert(n=request.PostData.GetCount);       // passes
      intfList:=request.PostData.GetElements(n); // crash here
   end;
end;

Run and click on the button. The second GetElements() will fail.

In my original (less minimal) code, there is only a single GetElements(), but 
many other properties of the request are accessed.

Original comment by [email protected] on 20 Feb 2012 at 2:46