clear alias in close before resetting the stream to null (#1231)

2022-01-17 17:58:09 -07:00
parent 89e33903b2
commit 3ebf8d5db9
2 changed files with 4 additions and 3 deletions
--- a/src/machine/system_calls.rs
+++ b/src/machine/system_calls.rs
@@ -2728,12 +2728,12 @@ impl Machine {
        }

        if !stream.is_stdin() && !stream.is_stdout() && !stream.is_stderr() {
-            let close_result = stream.close();
-
            if let Some(alias) = stream.options().get_alias() {
                self.indices.stream_aliases.remove(&alias);
            }

+            let close_result = stream.close();
+
            if let Err(_) = close_result {
                let stub = functor_stub(atom!("close"), 1);
                let addr = stream_as_cell!(stream);