frontend: Free strdup()'ed username when destroying a connection.

[sysdb.git] / src / frontend / connection.c

diff --git a/src/frontend/connection.c b/src/frontend/connection.c
index 1fa4ba98c6888a726f8e921cce82f9d7e1d8900a..aa0325570171c9f6f0807edc92c953ace241004d 100644 (file)
--- a/src/frontend/connection.c
+++ b/src/frontend/connection.c
@@ -140,12 +140,15 @@ connection_destroy(sdb_object_t *obj)
                                        "(%zu byte%s left in buffer)", len, len == 1 ? "" : "s");
        }
 
-       sdb_log(SDB_LOG_DEBUG, "frontend: Closing connection on fd=%i",
-                       conn->fd);
+       sdb_log(SDB_LOG_DEBUG, "frontend: Closing connection %s", obj->name);
        if (conn->fd >= 0)
                close(conn->fd);
        conn->fd = -1;
 
+       if (conn->username)
+               free(conn->username);
+       conn->username = NULL;
+
        sdb_strbuf_destroy(conn->buf);
        conn->buf = NULL;
        sdb_strbuf_destroy(conn->errbuf);
@@ -440,6 +443,14 @@ sdb_connection_accept(int fd)
 void
 sdb_connection_close(sdb_conn_t *conn)
 {
+       if (! conn)
+               return;
+
+       /* close the connection even if someone else still references it */
+       if (conn->fd >= 0)
+               close(conn->fd);
+       conn->fd = -1;
+
        sdb_object_deref(SDB_OBJ(conn));
 } /* sdb_connection_close */