diff --git a/service-t/src/com/android/server/net/NetworkStatsService.java b/service-t/src/com/android/server/net/NetworkStatsService.java
index b955db9..6476e1a 100644
--- a/service-t/src/com/android/server/net/NetworkStatsService.java
+++ b/service-t/src/com/android/server/net/NetworkStatsService.java
@@ -1154,10 +1154,12 @@
             if (error != null) {
                 Log.wtf(TAG, "Unexpected comparison result for recorder "
                         + legacyRecorder.getCookie() + ": " + error);
+                return false;
             }
         } catch (Throwable e) {
             Log.wtf(TAG, "Failed to compare migrated stats with legacy stats for recorder "
                     + legacyRecorder.getCookie(), e);
+            return false;
         }
         return true;
     }