commit 1fa94674f952e02ed869066a528110a1aef8a246
from: Omar Polo <op@omarpolo.com>
date: Mon Mar 25 09:36:17 2024 UTC

make gemini_parse_reply() return -1 on error

commit - 81df72e1bd1474d79928c8478d09e8c713f1cdca
commit + 1fa94674f952e02ed869066a528110a1aef8a246
blob - 9ad57d0ae035724da93b06089b3cc2689bc571c1
blob + 0e7c558fca8a856b24a387aadb6c690de162f57b
--- net.c
+++ net.c
@@ -359,11 +359,11 @@ gemini_parse_reply(struct req *req, const char *header
 	int		 code;
 
 	if (!isdigit(header[0]) || !isdigit(header[1]))
-		return 0;
+		return -1;
 
 	code = (header[0] - '0')*10 + (header[1] - '0');
 	if (header[2] != ' ')
-		return 0;
+		return -1;
 
 	header += 3;
 	len = strlen(header) + 1;
@@ -503,7 +503,7 @@ net_ev(int fd, int ev, void *d)
 		req->state = CONN_BODY;
 		r = gemini_parse_reply(req, header);
 		buf_drain(&req->bio.rbuf, len);
-		if (r == 0) {
+		if (r == -1) {
 			close_with_err(req, "Malformed gemini reply");
 			return;
 		}