From 5e36614ed7840d37c0879da9c9a210b1b95053ff Mon Sep 17 00:00:00 2001
From: Peter Stuer <Peter.Stuer@outlook.com>
Date: Fri, 24 Jan 2025 16:22:42 +0100
Subject: [PATCH] Release shared buffer when content gets reloaded.

---
 Templates/Template.html | 4 ++++
 WebView.cpp             | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/Templates/Template.html b/Templates/Template.html
index c64305f..e8de051 100644
--- a/Templates/Template.html
+++ b/Templates/Template.html
@@ -309,7 +309,11 @@
     }
 
     if (!e.additionalData)
+    {
+        chrome.webview.hostObjects.sync.foo_uie_webview.print("foo_uie_webview JavaScript received shared buffer without additional data.");
+
         return;
+    }
 
     SharedBuffer = e.getBuffer(); // as an ArrayBuffer
     Samples = new Float64Array(SharedBuffer);
diff --git a/WebView.cpp b/WebView.cpp
index 6f91bcd..d40d9d5 100644
--- a/WebView.cpp
+++ b/WebView.cpp
@@ -240,6 +240,8 @@ HRESULT UIElement::CreateWebView()
                         (
                             [this](ICoreWebView2 * webView, ICoreWebView2NavigationStartingEventArgs * eventArgs) -> HRESULT
                             {
+                                _SharedBuffer.Release();
+
                                 VARIANT RemoteObject = {};
 
                                 _HostObject.query_to<IDispatch>(&RemoteObject.pdispVal);