@@ -148,9 +148,9 @@ static void action_del_char(tty_interface_t *state) {

 	}

 	size_t original_cursor = state->cursor;

-	state->cursor--;

-	while (!is_boundary(state->search[state->cursor]) && state->cursor)

+	do {

 		state->cursor--;

+	} while (!is_boundary(state->search[state->cursor]) && state->cursor);

 	memmove(&state->search[state->cursor], &state->search[original_cursor], length - original_cursor + 1);

 }