torrentd

commit 89709afc547df11b28a1ce14a268c1afe78207b6
parent b84463502c6806ff07078402d6123067f5eeb597
Author: sin <sin@2f30.org>
Date:   Sat, 26 Dec 2015 16:44:05 +0000

check for failure reason

Diffstat:
M
tracker.c
 | 
10
+++++++++-

1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/tracker.c b/tracker.c
@@ -52,11 +52,19 @@ parsepeers(struct torrent *t, struct buf *b)
 	struct sockaddr_in sa;
 	struct ben *reply, *peers;
 	struct peer *peer;
-	char *p;
+	char *p, *errstr;
 
 	if (!bdecode(b->p, b->p + b->n, &reply))
 		return -1;
 
+	if (dlookstr(reply, "failure reason")) {
+		errstr = bstr2str(dlookstr(reply, "failure reason"));
+		warnx("tracker failure: %s", errstr);
+		bfree(reply);
+		free(errstr);
+		return -1;
+	}
+
 	if (!(peers = dlookstr(reply, "peers"))) {
 		warnx("no peers field in tracker reply");
 		bfree(reply);