Reject stale navigation envelopes before shared boundaries

2026-09-12 19:49:27 -07:00
parent a17ca5d066
commit 659b7a655a
11 changed files with 422 additions and 51 deletions
@@ -31,6 +31,24 @@ fn admission_notice(error: query::AdmissionError) -> String {
 }

 impl App {
+    pub(super) fn source_input_envelope(&self, message: &Message) -> bool {
+        match message {
+            Message::SourceSymbols(context, _) => {
+                context.session == self.source_workspace.session()
+                    && context.path == self.source_workspace.active
+            }
+            Message::SourceFindClose(context, instance) => {
+                context == &self.source_symbol_context()
+                    && *instance == self.source_find_instance
+                    && self.source_navigation.open
+                    && self.source_navigation_available()
+            }
+            // The checked Find-close envelope is mapped inside update_inner.
+            Message::SourceNavigation(nav::Event::Close) => false,
+            _ => true,
+        }
+    }
+
    pub fn source_symbol_context(&self) -> nav::SymbolContext {
        nav::SymbolContext {
            session: self.source_workspace.session(),