Make DNS callbacks return -1 on error, so invalid records are ignored

(bug #1137)


git-svn-id: http://svn.digium.com/svn/asterisk/trunk@2311 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 3 insertions, 1 deletions

diff --git a/srv.c b/srv.c
index c49abbf14..299d3eed3 100755
--- a/srv.c
+++ b/srv.c
@@ -79,8 +79,10 @@ static int srv_callback(void *context, u_char *answer, int len, u_char *fullansw
 {
 	struct srv_context *c = (struct srv_context *)context;
 
-	if (parse_srv(c->host, c->hostlen, c->port, answer, len, fullanswer))
+	if (parse_srv(c->host, c->hostlen, c->port, answer, len, fullanswer)) {
 		ast_log(LOG_WARNING, "Failed to parse srv\n");
+		return -1;
+	}
 
 	if (strlen(c->host))
 		return 1;