fix NullPointerException on ack

2015-06-07 02:08:35 +09:00
parent 8df9cffbac
commit e9bf27a4ae
1 changed files with 6 additions and 2 deletions
--- a/src/main/java/com/github/nkzawa/socketio/client/Socket.java
+++ b/src/main/java/com/github/nkzawa/socketio/client/Socket.java
@@ -344,9 +344,13 @@ public class Socket extends Emitter {
    }

    private void onack(Packet<JSONArray> packet) {
-        logger.fine(String.format("calling ack %s with %s", packet.id, packet.data));
        Ack fn = this.acks.remove(packet.id);
+        if (fn != null) {
+            logger.fine(String.format("calling ack %s with %s", packet.id, packet.data));
            fn.call(toArray(packet.data));
+        } else {
+            logger.fine(String.format("bad ack %s", packet.id));
+        }
    }

    private void onconnect() {