From 19421af4c899a4537e50ce7fe9a85c3e7e00b102 Mon Sep 17 00:00:00 2001
From: daviddalbusco <david.dalbusco@outlook.com>
Date: Sat, 28 Apr 2018 10:39:33 +0200
Subject: [PATCH] #568: Fix null pointer exception crashing app after 2nd login

---
 CHANGELOG.md                   | 7 +++++++
 package.json                   | 2 +-
 plugin.xml                     | 2 +-
 src/android/ConnectPlugin.java | 5 ++++-
 4 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index ae70305c9..c1e5dc394 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+<a name="2.0.1"></a>
+# [2.0.1](https://github.com/jeduan/cordova-plugin-facebook4/releases/tag/v2.0.1)
+
+## Bug fixes
+
+* **Android:** Fix null pointer exception leading to app crashing after a second login (flow example: login -> graphApi -> logout -> login -> crash) ([#568](https://github.com/jeduan/cordova-plugin-facebook4/issues/568))
+
 <a name="2.0.0"></a>
 # [2.0.0](https://github.com/jeduan/cordova-plugin-facebook4/releases/tag/v2.0.0)
 
diff --git a/package.json b/package.json
index 44db5c53c..898dafd0a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cordova-plugin-facebook4",
-  "version": "2.0.0",
+  "version": "2.0.1",
   "description": "Cordova Facebook SDK 4 Plugin",
   "cordova": {
     "id": "cordova-plugin-facebook4",
diff --git a/plugin.xml b/plugin.xml
index 8f400d45d..5d8ed5e6f 100644
--- a/plugin.xml
+++ b/plugin.xml
@@ -2,7 +2,7 @@
 <plugin xmlns="http://apache.org/cordova/ns/plugins/1.0"
         xmlns:android="http://schemas.android.com/apk/res/android"
         id="cordova-plugin-facebook4"
-        version="2.0.0">
+        version="2.0.1">
 
     <name>Facebook Connect</name>
 
diff --git a/src/android/ConnectPlugin.java b/src/android/ConnectPlugin.java
index 0401865af..3aa97ce22 100644
--- a/src/android/ConnectPlugin.java
+++ b/src/android/ConnectPlugin.java
@@ -21,7 +21,6 @@
 import com.facebook.applinks.AppLinkData;
 import com.facebook.login.LoginManager;
 import com.facebook.login.LoginResult;
-import com.facebook.share.ShareApi;
 import com.facebook.share.Sharer;
 import com.facebook.share.model.GameRequestContent;
 import com.facebook.share.model.ShareHashtag;
@@ -634,6 +633,10 @@ private void executeLogEvent(JSONArray args, CallbackContext callbackContext) th
 
     private void executeLogin(JSONArray args, CallbackContext callbackContext) throws JSONException {
         Log.d(TAG, "login FB");
+
+        // #568: Reset lastGraphContext in case it would still contains the last graphApi results of a previous session (login -> graphApi -> logout -> login)
+        lastGraphContext = null;
+
         // Get the permissions
         Set<String> permissions = new HashSet<String>(args.length());