fix lint

app/src/main/java/com/owncloud/android/ui/NextcloudWebViewClient.kt

@@ -15,7 +15,6 @@ import android.webkit.SslErrorHandler
 import android.webkit.WebResourceRequest
 import android.webkit.WebResourceResponse
 import android.webkit.WebView
-import android.webkit.WebViewClient
 import androidx.fragment.app.FragmentManager
 import com.owncloud.android.authentication.AuthenticatorActivity
 import com.owncloud.android.lib.common.network.AdvancedX509KeyManager
@@ -28,7 +27,7 @@ import java.security.cert.CertificateException
 import java.security.cert.CertificateFactory
 import java.security.cert.X509Certificate
 
-open class NextcloudWebViewClient(val supportFragmentManager: FragmentManager) : WebViewClient() {
+open class NextcloudWebViewClient(val supportFragmentManager: FragmentManager) : SafeWebViewClient() {
 
     private val tag: String? = NextcloudWebViewClient::class.simpleName
 

app/src/main/java/com/owncloud/android/ui/SafeWebViewClient.kt

@@ -0,0 +1,32 @@
+/*
+ * Nextcloud - Android Client
+ *
+ * SPDX-FileCopyrightText: 2026 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+package com.owncloud.android.ui
+
+import android.view.ViewGroup
+import android.webkit.RenderProcessGoneDetail
+import android.webkit.WebView
+import android.webkit.WebViewClient
+import com.owncloud.android.lib.common.utils.Log_OC
+
+@Suppress("MissingOnRenderProcessGone")
+open class SafeWebViewClient : WebViewClient() {
+
+    override fun onRenderProcessGone(view: WebView?, detail: RenderProcessGoneDetail?): Boolean {
+        Log_OC.e(TAG, "WebView render process gone, did crash: " + detail?.didCrash())
+
+        view?.let {
+            (it.parent as? ViewGroup)?.removeView(it)
+            it.destroy()
+        }
+
+        return true
+    }
+
+    companion object {
+        private val TAG = SafeWebViewClient::class.java.simpleName
+    }
+}

app/src/main/java/com/owncloud/android/ui/fragment/FeatureWebFragment.java

@@ -12,9 +12,9 @@
 import android.view.View;
 import android.view.ViewGroup;
 import android.webkit.WebView;
-import android.webkit.WebViewClient;
 
 import com.owncloud.android.R;
+import com.owncloud.android.ui.SafeWebViewClient;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -51,7 +51,7 @@ public View onCreateView(@NonNull LayoutInflater inflater,
         webView.getSettings().setJavaScriptEnabled(true);
         webView.getSettings().setDomStorageEnabled(true);
         webView.getSettings().setAllowFileAccess(false);
-        webView.setWebViewClient(new WebViewClient());
+        webView.setWebViewClient(new SafeWebViewClient());
         webView.loadUrl(mWebUrl);
 
         return v;