Wrong return value of 'onion_websocket_write'

[YggdrasiI]

Hello Mr Moreno,

the function 'onion_websocket_write' does not return the correct length information in all cases. If the internal writing is split in multiple parts, only the length of the last
token is propagated.

onion/src/onion/websocket.c

Line 238 in 2b3b230

return (*lpwriter) (ws->req, tout, len & 1023);

Fix:

return (ret + (*lpwriter) (ws->req, tout, len & 1023));

Regards Olaf Schulz