curl_json plugin: free the socket name

diff --git a/src/curl_json.c b/src/curl_json.c
index 87907c0..594e755 100644 (file)
--- a/src/curl_json.c
+++ b/src/curl_json.c
@@ -371,6 +371,8 @@ static void cj_free (void *arg) /* {{{ */
   sfree (db->instance);
   sfree (db->host);
 
+  sfree (db->sock);
+
   sfree (db->url);
   sfree (db->user);
   sfree (db->pass);