HTTPS Stream: first character is missing (HTTP Method)

[kbalint]

Hello, I've found a bug in the HttpServer, which only affects the usage when HTTPS mode is enabled.
If a HTTPS connection is created, in HttpContext.cs -s OnReceive function in the first call only the first byte of the stream arrives (for example: 'G' in 'GET /test HTTP/1.1').

Then it will fail to copy this value to _buffer (i don't really understand that part of the code and the recursion), so in the upper levels all Method names are truncated: 'ET', 'PTIONS' etc. There was (and should have been) a check for Method value in HttpParser.cs but it has been removed.

In the original version there was a comment about a not traced bug in this function, I think this is it. I could no debug it further what is the root cause of this problem. Do you have any hints how to continue with the debug? Thanks