Question

OK, well this is driving me nuts, lol.

I have a Base64 string and am trying to decode it into a TMemoryStream using TIdDecoderMIME.

My current code is as follows:

Var MStream:TMemoryStream; Decoder:TIdDecoderMIME;
begin
  Decoder := TIdDecoderMIME.Create(nil);
  MStream := TMemoryStream.Create;
  Decoder.DecodeToStream(BSting,MStream);
end;

Where BString = My Base64 string.

Now when the code is ran, I get an error message saying “Uneven size in DecodeToString.”

Any ideas?

Any help is greatly appreciated. Thanks.

Answer 1

You’re passing to the DecodeToStream function a Base64 string whose length is not a multiple of 4. In other words, the string you’re passing is invalid.