commit e972a23fafa385ebba4fec0ce9e689a1263b64e9
author Doris Ling <dling@google.com> Thu Sep 01 00:02:02 2016 +0000
committer android-build-merger <android-build-merger@google.com> Thu Sep 01 00:02:02 2016 +0000
tree 336c98a8a63aaf46a97367a134a9daf7d940d7e5
parent e954b992d8a5164b9394e796918734e2e12bffdb
parent 7a15f88912145da0ba8d724b292b297067255f6f

Fix NullPointerException when refreshing wifi preferences. am: b8011dbb93
am: 7a15f88912

Change-Id: I3b04d4d87063f928fa76b4843ca0692c8d0311cb

src/com/android/settings/wifi/WifiSettings.java

diff --git a/src/com/android/settings/wifi/WifiSettings.java b/src/com/android/settings/wifi/WifiSettings.java
index ec6ba85..7007d19 100644
--- a/src/com/android/settings/wifi/WifiSettings.java
+++ b/src/com/android/settings/wifi/WifiSettings.java
@@ -876,8 +876,19 @@
     }
 
     @Override
-    public void onAccessPointChanged(AccessPoint accessPoint) {
-        ((LongPressAccessPointPreference) accessPoint.getTag()).refresh();
+    public void onAccessPointChanged(final AccessPoint accessPoint) {
+        View view = getView();
+        if (view != null) {
+            view.post(new Runnable() {
+                @Override
+                public void run() {
+                    Object tag = accessPoint.getTag();
+                    if (tag != null) {
+                        ((LongPressAccessPointPreference) tag).refresh();
+                    }
+                }
+            });
+        }
     }
 
     @Override