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authorRich Felker <dalias@aerifal.cx>2020-08-05 21:35:00 -0400
committerRich Felker <dalias@aerifal.cx>2020-08-05 21:35:00 -0400
commitf1198ea3cfae3a3567e4ab4d2c741ed98b86f976 (patch)
treef19b19505f66aefa6d96d1d2feeb59f4202ae6ef
parent20c6d83f5566590a65895b4fa11bf31fee3dcc44 (diff)
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in hosts file lookups, honor first canonical name regardless of family
prior to this change, the canonical name came from the first hosts
file line matching the requested family, so the canonical name for a
given hostname could differ depending on whether it was requested with
AF_UNSPEC or a particular family (AF_INET or AF_INET6). now, the
canonical name is deterministically the first one to appear with the
requested name as an alias.
-rw-r--r--src/network/lookup_name.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/network/lookup_name.c b/src/network/lookup_name.c
index 04624845..aa558c19 100644
--- a/src/network/lookup_name.c
+++ b/src/network/lookup_name.c
@@ -80,7 +80,7 @@ static int name_from_hosts(struct address buf[static MAXADDRS], char canon[stati
 			continue;
 		default:
 			badfam = EAI_NONAME;
-			continue;
+			break;
 		}
 
 		if (have_canon) continue;