distinguish error from truncation

Signed-off-by: Christian Wyss <christian.wyss@gfk.com>
This commit is contained in:
Christian Wyss 2013-12-10 21:34:30 +08:00 committed by Andy Green
parent 8d5793bc16
commit 8ff88e9df0

View file

@ -592,7 +592,7 @@ callback_lws_mirror(struct libwebsocket_context *context,
LWS_SEND_BUFFER_PRE_PADDING,
ringbuffer[pss->ringbuffer_tail].len,
LWS_WRITE_TEXT);
if (n < ringbuffer[pss->ringbuffer_tail].len) {
if (n < 0) {
lwsl_err("ERROR %d writing to mirror socket\n", n);
return -1;
}