Merge branch 'master' of github.com:mrniko/netty-socketio

README.md

@@ -1,4 +1,6 @@
-#Netty-socketio Overview
+Netty-socketio Overview
+===
+[![Maven Central](https://img.shields.io/maven-central/v/com.corundumstudio.socketio/netty-socketio.svg?style=flat-square)](https://maven-badges.herokuapp.com/maven-central/com.corundumstudio.socketio/netty-socketio/)
 
 This project is an open-source Java implementation of [Socket.IO](http://socket.io/) server. Based on [Netty](http://netty.io/) server framework.  
 

src/main/java/com/corundumstudio/socketio/protocol/PacketDecoder.java

@@ -251,9 +251,13 @@ public class PacketDecoder {
                     ByteBuf attachment = binaryPacket.getAttachments().get(i);
                     ByteBuf scanValue = Unpooled.copiedBuffer("{\"_placeholder\":true,\"num\":" + i + "}", CharsetUtil.UTF_8);
                     int pos = PacketEncoder.find(source, scanValue);
+                    if (pos == -1) {
+                        scanValue = Unpooled.copiedBuffer("{\"num\":" + i + ",\"_placeholder\":true}", CharsetUtil.UTF_8);
+                        pos = PacketEncoder.find(source, scanValue);
                         if (pos == -1) {
                             throw new IllegalStateException("Can't find attachment by index: " + i + " in packet source");
                         }
+                    }
 
                     ByteBuf prefixBuf = source.slice(source.readerIndex(), pos - source.readerIndex());
                     slices.add(prefixBuf);