diff --git a/src/com/android/launcher3/SessionCommitReceiver.java b/src/com/android/launcher3/SessionCommitReceiver.java
index 6853bf6..a87c446 100644
--- a/src/com/android/launcher3/SessionCommitReceiver.java
+++ b/src/com/android/launcher3/SessionCommitReceiver.java
@@ -71,8 +71,13 @@
 
         SessionInfo info = intent.getParcelableExtra(PackageInstaller.EXTRA_SESSION);
         UserHandle user = intent.getParcelableExtra(Intent.EXTRA_USER);
-        PackageInstallerCompat packageInstallerCompat = PackageInstallerCompat.getInstance(context);
+        if (!PackageInstaller.ACTION_SESSION_COMMITTED.equals(intent.getAction())
+                || info == null || user == null) {
+            // Invalid intent.
+            return;
+        }
 
+        PackageInstallerCompat packageInstallerCompat = PackageInstallerCompat.getInstance(context);
         if (TextUtils.isEmpty(info.getAppPackageName())
                 || info.getInstallReason() != PackageManager.INSTALL_REASON_USER
                 || packageInstallerCompat.promiseIconAddedForId(info.getSessionId())) {