From 07f172065e0980db2c5b96555ea04e2629139c83 Mon Sep 17 00:00:00 2001
From: bpb <bpb>
Date: Fri, 15 Jan 2016 16:31:10 +0300
Subject: [PATCH] fix for skipping 'd=' in packet

---
 .../corundumstudio/socketio/protocol/PacketDecoder.java    | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/main/java/com/corundumstudio/socketio/protocol/PacketDecoder.java b/src/main/java/com/corundumstudio/socketio/protocol/PacketDecoder.java
index a2a317b..25e6a13 100644
--- a/src/main/java/com/corundumstudio/socketio/protocol/PacketDecoder.java
+++ b/src/main/java/com/corundumstudio/socketio/protocol/PacketDecoder.java
@@ -52,11 +52,7 @@ public class PacketDecoder {
     public ByteBuf preprocessJson(Integer jsonIndex, ByteBuf content) throws IOException {
         String packet = URLDecoder.decode(content.toString(CharsetUtil.UTF_8), CharsetUtil.UTF_8.name());
 
-        int startPos = 0;
         if (jsonIndex != null) {
-            // skip "d="
-            startPos = 2;
-
             /**
             * double escaping is required for escaped new lines because unescaping of new lines can be done safely on server-side
             * (c) socket.io.js
@@ -64,6 +60,9 @@ public class PacketDecoder {
             * @see https://github.com/Automattic/socket.io-client/blob/1.3.3/socket.io.js#L2682
             */
             packet = packet.replace("\\\\n", "\\n");
+
+            // skip "d="
+            packet = packet.substring(2);
         }
         packet = new String(packet.getBytes(CharsetUtil.ISO_8859_1), CharsetUtil.UTF_8);