Avoid NPE

Initialize FeedbackLog earlier to avoid NPE

Change-Id: I646944c68a7d092345def16060b2a4edd8c7dbef
diff --git a/java/src/com/android/inputmethod/research/ResearchLogger.java b/java/src/com/android/inputmethod/research/ResearchLogger.java
index a38a226..aa3465e 100644
--- a/java/src/com/android/inputmethod/research/ResearchLogger.java
+++ b/java/src/com/android/inputmethod/research/ResearchLogger.java
@@ -406,6 +406,9 @@
         requestIndicatorRedraw();
         mStatistics.reset();
         checkForEmptyEditor();
+        if (mFeedbackLogBuffer == null) {
+            resetFeedbackLogging();
+        }
         if (!isAllowedToLog()) {
             // Log.w(TAG, "not in usability mode; not logging");
             return;
@@ -439,9 +442,6 @@
                 }
             };
         }
-        if (mFeedbackLogBuffer == null) {
-            resetFeedbackLogging();
-        }
     }
 
     private void resetFeedbackLogging() {