fix: make DNS queries lowercase (#2591)

Fixes #461.
2022-02-08 21:30:45 -06:00 · 2022-02-08 21:30:45 -06:00 · f105c6ac81
parent 318d60b72d
commit f105c6ac81
1 changed files with 1 additions and 1 deletions
--- a/libtransmission/announcer-udp.cc
+++ b/libtransmission/announcer-udp.cc
@ -629,7 +629,7 @@ static void tau_tracker_upkeep_ex(struct tau_tracker* tracker, bool timeout_reqs
        dbgmsg(tracker->host, "Trying a new DNS lookup");
        tracker->dns_request = evdns_getaddrinfo(
            tracker->session->evdns_base,
-            tracker->host.c_str(),
+            tr_strlower(tracker->host.sv()).c_str(),
            nullptr,
            &hints,
            tau_tracker_on_dns,