1 files changed, 3 insertions, 0 deletions
diff --git a/cpp/src/IceStorm/Subscriber.cpp b/cpp/src/IceStorm/Subscriber.cpp
index 4733d93d296..d403cb67c1b 100755
--- a/cpp/src/IceStorm/Subscriber.cpp
+++ b/cpp/src/IceStorm/Subscriber.cpp
@@ -90,6 +90,9 @@ toSubscriberState(Subscriber::SubscriberState s)
     case Subscriber::SubscriberStateError:
     case Subscriber::SubscriberStateReaped:
         return IceStorm::Instrumentation::SubscriberStateError;
+    default:
+        assert(false);
+        return IceStorm::Instrumentation::SubscriberStateError;
     }
 }