commit ddf7a437de12fab9e000e5b555fdbf1891632dad
from: Omar Polo <op@omarpolo.com>
date: Sat Jun 24 14:21:57 2023 UTC

fix client_close_ev when tls_close() returns TLS_WANT_POLLIN/OUT

in those cases we need to reschedule the function and return, instead
of going on with the cleanup.

commit - c5edb157405883dc7c869beb2c1e05cefe325fdf
commit + ddf7a437de12fab9e000e5b555fdbf1891632dad
blob - ea2eb60c4ba9a2b0ac0784e680a805fa45a2ddc5
blob + 2d77353ce5fcd824d1d04523a0df3bec5557208b
--- server.c
+++ server.c
@@ -1244,10 +1244,10 @@ client_close_ev(int fd, short event, void *d)
 	switch (tls_close(c->ctx)) {
 	case TLS_WANT_POLLIN:
 		event_once(c->fd, EV_READ, client_close_ev, c, NULL);
-		break;
+		return;
 	case TLS_WANT_POLLOUT:
 		event_once(c->fd, EV_WRITE, client_close_ev, c, NULL);
-		break;
+		return;
 	}
 
 	connected_clients--;