X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Ffrontend%2Fconnection.c;h=6b785392a1255311d5fae116a1bfb334186534db;hb=8e7384947ee57bbbe58e210be4f6ec04ef8ff508;hp=b98987dd2e53b68ddf828e64c0bb67e61f01bba4;hpb=873f7603c5a213b0db58fa3c29d9e733f31366c8;p=sysdb.git

diff --git a/src/frontend/connection.c b/src/frontend/connection.c
index b98987d..6b78539 100644
--- a/src/frontend/connection.c
+++ b/src/frontend/connection.c
@@ -145,6 +145,10 @@ connection_destroy(sdb_object_t *obj)
 		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);
@@ -263,6 +267,10 @@ command_handle(sdb_conn_t *conn)
 		const char *errmsg = "Authentication required";
 		sdb_connection_send(conn, CONNECTION_ERROR,
 				(uint32_t)strlen(errmsg), errmsg);
+
+		/* remove the command from the buffer */
+		if (conn->cmd_len)
+			sdb_strbuf_skip(conn->buf, 0, conn->cmd_len);
 		return -1;
 	}
 
@@ -439,6 +447,14 @@ 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 */