From: Dragos Oancea <dragos@signalwire.com>
Date: Tue, 16 Mar 2021 14:45:12 +0000 (+0000)
Subject: [mod_enum] fix mem leak - ldns_resolver_new() - vanilla cfg.
X-Git-Tag: v1.10.6^2~75^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F1120%2Fhead;p=thirdparty%2Ffreeswitch.git

[mod_enum] fix mem leak - ldns_resolver_new() - vanilla cfg.
---

diff --git a/src/mod/applications/mod_enum/mod_enum.c b/src/mod/applications/mod_enum/mod_enum.c
index f6ca99abce..de5804e1fd 100644
--- a/src/mod/applications/mod_enum/mod_enum.c
+++ b/src/mod/applications/mod_enum/mod_enum.c
@@ -496,6 +496,9 @@ switch_status_t ldns_lookup(const char *number, const char *root, char *server_n
 	if (!added_server) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "No Nameservers specified, using host default\n");
 		/* create a new resolver from /etc/resolv.conf */
+		if (res) {
+			ldns_resolver_free(res);
+		}
 		s = ldns_resolver_new_frm_file(&res, NULL);
 	}