Guard against null when wrapping input connection.

Fixes: 143215978
Test: Not seeing crashes when running memory microbenchmark in ag/9592498.
Change-Id: I14d1e75b372b51d5df0693c513fefade3ebdb71b
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/RemoteInputView.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/RemoteInputView.java
index 7b4a7d2..502a9bd 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/RemoteInputView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/RemoteInputView.java
@@ -679,8 +679,8 @@
                         }
                     };
 
-            InputConnection ic = InputConnectionCompat.createWrapper(
-                    inputConnection, outAttrs, callback);
+            InputConnection ic = inputConnection == null ? null :
+                    InputConnectionCompat.createWrapper(inputConnection, outAttrs, callback);
 
             Context userContext = null;
             try {