session overwrite should emit events

holepunchto · Dec 5, 2024 · bd84fb5 · bd84fb5
1 parent 6aed98d
commit bd84fb5
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/lib/session-state.js b/lib/session-state.js
@@ -511,7 +511,14 @@ module.exports = class SessionState {
     await this.mutex.lock()
 
     try {
-      await this._overwrite(state, length, treeLength, null)
+      const origLength = this.tree.length
+
+      const tree = await this._overwrite(state, length, treeLength, null)
+
+      const bitfield = { start: treeLength, length: tree.length - treeLength, drop: false }
+
+      if (treeLength < origLength) this.ontruncate(tree, treeLength, origLength)
+      if (treeLength < tree.length) this.onappend(tree, bitfield)
 
       return {
         length: this.tree.length,