From c83157f0f55b1c3733be26db07e4e4f525fb083b Mon Sep 17 00:00:00 2001
From: cretin45 <cretin45@gmail.com>
Date: Tue, 8 Mar 2016 15:47:45 -0800
Subject: Trebuchet: Guard against NPE while querying for widget updates

Issue-id: CYNGNOS-1867

Change-Id: I43db0096da5f35bd2810f8793d8281607afea1ff
---
 src/com/android/launcher3/LauncherModel.java | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/com/android/launcher3/LauncherModel.java b/src/com/android/launcher3/LauncherModel.java
index 36d4877fb..83b5d8209 100644
--- a/src/com/android/launcher3/LauncherModel.java
+++ b/src/com/android/launcher3/LauncherModel.java
@@ -3513,9 +3513,12 @@ public class LauncherModel extends BroadcastReceiver
                     // Refresh widget list, if there is any newly added widget
                     PackageManager pm = context.getPackageManager();
                     for (String pkg : mPackages) {
-                        needToRefresh |= !pm.queryBroadcastReceivers(
+                        List<ResolveInfo> resolveInfos = pm.queryBroadcastReceivers(
                                 new Intent(AppWidgetManager.ACTION_APPWIDGET_UPDATE)
-                                    .setPackage(pkg), 0).isEmpty();
+                                        .setPackage(pkg), 0);
+                        if (resolveInfos != null) {
+                            needToRefresh |= !resolveInfos.isEmpty();
+                        }
                     }
                 }
 
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