fix some (but far from all) visual bugs

src/tui/reader.rs

@@ -107,6 +107,7 @@ impl LogFileEntryGenerator {
 
 struct Inner {
     pub path: PathBuf,
+    #[allow(unused)]
     pub jh: Option<JoinHandle<()>>,
     first: Option<Gc<LogEntry>>,
 }
@@ -435,4 +436,42 @@ mod tests {
         assert_eq!(c.curr().message_or_name(), Some("foo".to_string()));
         assert!(!c.prev(&f));
     }
+
+    #[test]
+    fn inline_depth() {
+        let mut c = parse(
+            &[
+                with_fields(r#"{"message": "enter", "name": "nest1"}"#),
+                with_fields(r#"{"message": "enter", "name": "nest2"}"#),
+                with_fields(r#"{"message": "baz"}"#),
+                with_fields(r#"{"message": "exit"}"#),
+                with_fields(r#"{"message": "exit"}"#),
+            ]
+            .join("\n"),
+        );
+        let mut f = filters();
+        c.enter(&f);
+        c.enter(&f);
+        assert_eq!(c.curr().message_or_name(), Some("baz".to_string()));
+        c.exit(&f);
+        c.exit(&f);
+
+        f.push(Arc::new(Filter {
+            matcher: Matcher::Field {
+                name: "name".to_string(),
+                value: MatcherValue::Exact("nest1".to_string()),
+            },
+            kind: FilterKind::Inline,
+        }));
+        f.push(Arc::new(Filter {
+            matcher: Matcher::Field {
+                name: "name".to_string(),
+                value: MatcherValue::Exact("nest2".to_string()),
+            },
+            kind: FilterKind::Inline,
+        }));
+        c.update_with_parents(&f);
+
+        assert_eq!(c.curr().message_or_name(), Some("baz".to_string()));
+    }
 }