commit 917841c04564edfc3aa914617f46177362ab90b7
from: Omar Polo <op@omarpolo.com>
date: Sun Apr 14 08:57:15 2024 UTC

web: detect EOF

after the ev/bufio update amused-web could spin since it didn't detect
the EOF.

commit - 6be8143330044a05a09e0ea4510d28027f79c13a
commit + 917841c04564edfc3aa914617f46177362ab90b7
blob - 16ad7fe7ebf1a6a063c5bd5e0c857c199237825b
blob + 2fb57c36fef104a8eb2a871e6d109ad7b43cc6a7
--- web/web.c
+++ web/web.c
@@ -935,19 +935,24 @@ static void
 client_ev(int fd, int ev, void *d)
 {
 	struct client	*clt = d;
+	ssize_t		 ret;
 
 	if (ev & EV_READ) {
-		if (bufio_read(&clt->bio) == -1 && errno != EAGAIN) {
+		if ((ret = bufio_read(&clt->bio)) == -1 && errno != EAGAIN) {
 			log_warn("bufio_read");
 			goto err;
 		}
+		if (ret == 0)
+			goto err;
 	}
 
 	if (ev & EV_WRITE) {
-		if (bufio_write(&clt->bio) == -1 && errno != EAGAIN) {
+		if ((ret = bufio_write(&clt->bio)) == -1 && errno != EAGAIN) {
 			log_warn("bufio_write");
 			goto err;
 		}
+		if (ret == 0)
+			goto err;
 	}
 
 	if (clt->route == NULL) {