Commit 03fa5768 authored by Marc Hoersken's avatar Marc Hoersken
Browse files

telnet.c: fix handling of 0 being returned from custom read function 

According to [1]: "Returning 0 will signal end-of-file to the library
and cause it to stop the current transfer."
This change makes the Windows telnet code handle this case accordingly.

 [1] http://curl.haxx.se/libcurl/c/CURLOPT_READFUNCTION.html
parent 0c050662

lib/telnet.c

+3 −1
Original line number Diff line number Diff line
@@ -1439,8 +1439,10 @@ static CURLcode telnet_do(struct connectdata *conn, bool *done) 
          if(result == CURL_READFUNC_PAUSE)

            break;



          if(result == 0)                        /* no bytes */

          if(result == 0) { /* no bytes, means end-of-file */

            keepon = FALSE;

            break;

          }



          readfile_read = result; /* fall thru with number of bytes read */

        }