fix: handle empty map cases properly

2025-07-30 14:56:31 -07:00
parent 87d35f1751
commit de5450376b
1 changed files with 4 additions and 3 deletions
--- a/core/nextEdit/DocumentHistoryTracker.ts
+++ b/core/nextEdit/DocumentHistoryTracker.ts
@@ -63,11 +63,12 @@ export class DocumentHistoryTracker {
    if (!astHistory || !documentHistory) {
      console.error(`Document ${documentPath} not found in AST tracker`);
      this.addDocument(documentPath, documentContent, ast);
+      return; // Early return - document was added with initial state
    }

-    // Push to top (LIFO).
-    astHistory!.unshift(ast);
-    documentHistory!.unshift(documentContent);
+    // Only execute this if the arrays already existed
+    astHistory.unshift(ast);
+    documentHistory.unshift(documentContent);
  }

  /**