From: Soren Stoutner <soren@stoutner.com>
Date: Mon, 25 Jan 2021 21:26:27 +0000 (-0700)
Subject: Detach WebViews before destroying them in Clean and Exit.  https://redmine.stoutner... 
X-Git-Tag: v3.7~12
X-Git-Url: https://gitweb.stoutner.com/?a=commitdiff_plain;h=8e7fcbf6d84cd84ae3fa1fbb65e8be804903a0c3;p=PrivacyBrowserAndroid.git

Detach WebViews before destroying them in Clean and Exit.  https://redmine.stoutner.com/issues/623
---

diff --git a/app/src/main/java/com/stoutner/privacybrowser/activities/MainWebViewActivity.java b/app/src/main/java/com/stoutner/privacybrowser/activities/MainWebViewActivity.java
index 4180e28c..c5b8b09f 100644
--- a/app/src/main/java/com/stoutner/privacybrowser/activities/MainWebViewActivity.java
+++ b/app/src/main/java/com/stoutner/privacybrowser/activities/MainWebViewActivity.java
@@ -5055,13 +5055,13 @@ public class MainWebViewActivity extends AppCompatActivity implements CreateBook
             // Get the WebView tab fragment.
             WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
 
-            // Get the fragment view.
-            View fragmentView = webViewTabFragment.getView();
+            // Get the WebView frame layout.
+            FrameLayout webViewFrameLayout = (FrameLayout) webViewTabFragment.getView();
 
             // Only wipe out the WebView if it exists.
-            if (fragmentView != null) {
+            if (webViewFrameLayout != null) {
                 // Get the nested scroll WebView from the tab fragment.
-                NestedScrollWebView nestedScrollWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
+                NestedScrollWebView nestedScrollWebView = webViewFrameLayout.findViewById(R.id.nestedscroll_webview);
 
                 // Clear SSL certificate preferences for this WebView.
                 nestedScrollWebView.clearSslPreferences();
@@ -5069,6 +5069,9 @@ public class MainWebViewActivity extends AppCompatActivity implements CreateBook
                 // Clear the back/forward history for this WebView.
                 nestedScrollWebView.clearHistory();
 
+                // Remove all the views from the frame layout.
+                webViewFrameLayout.removeAllViews();
+
                 // Destroy the internal state of the WebView.
                 nestedScrollWebView.destroy();
             }