From bcf3f8611afbf9e33dc2a61db949c4759cc72291 Mon Sep 17 00:00:00 2001
From: "PC Dreams (Paulo Cristo)" <cristo.paulo@gmail.com>
Date: Wed, 4 May 2016 08:42:14 +0100
Subject: [PATCH] fix crash when calling methods on a destroyed webview

---
 .../src/org/apache/cordova/engine/SystemWebViewEngine.java  | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/framework/src/org/apache/cordova/engine/SystemWebViewEngine.java b/framework/src/org/apache/cordova/engine/SystemWebViewEngine.java
index 5e6e4b68..e9c771a4 100755
--- a/framework/src/org/apache/cordova/engine/SystemWebViewEngine.java
+++ b/framework/src/org/apache/cordova/engine/SystemWebViewEngine.java
@@ -109,7 +109,11 @@ public class SystemWebViewEngine implements CordovaWebViewEngine {
         nativeToJsMessageQueue.addBridgeMode(new NativeToJsMessageQueue.OnlineEventsBridgeMode(new NativeToJsMessageQueue.OnlineEventsBridgeMode.OnlineEventsBridgeModeDelegate() {
             @Override
             public void setNetworkAvailable(boolean value) {
-                webView.setNetworkAvailable(value);
+                //sometimes this can be called after calling webview.destroy() on destroy()
+                //thus resulting in a NullPointerException
+                if(webView!=null) {
+                   webView.setNetworkAvailable(value); 
+                }
             }
             @Override
             public void runOnUiThread(Runnable r) {