Merge branch '1047_Hosting_Game' into Story62_Reading_Keystrokes

# Conflicts:
#	src/main/resources/views/RaceView.fxml

src/main/java/seng302/server/messages/Header.java

@@ -43,10 +43,21 @@ public class Header {
         buff.position(buffPos);
     }
 
+    /**
+     * Reset the buffer
+     */
+    public void reset(){
+        buffPos = 0;
+        buff.clear();
+        buff.position(buffPos);
+    }
+
     /**
      * @return a ByteBuffer containing the message header
      */
     public ByteBuffer getByteBuffer(){
+        reset();
+
         putInBuffer(ByteBuffer.allocate(1).put((byte)syncByte1).array(), syncByte1);
 
         putInBuffer(ByteBuffer.allocate(1).put((byte)syncByte2).array(), syncByte2);

src/main/java/seng302/server/messages/Message.java

@@ -45,6 +45,7 @@ public abstract class Message {
         buffer = ByteBuffer.allocate(Header.getSize() + getSize() + CRC_SIZE);
         buffer.order(ByteOrder.LITTLE_ENDIAN);
         bufferPosition = 0;
+        buffer.position(bufferPosition);
     }
 
     /**

src/main/java/seng302/server/messages/RaceStartStatusMessage.java

@@ -54,6 +54,15 @@ public class RaceStartStatusMessage extends Message {
         writeCRC();
         rewind();
 
-        outputStream.write(getBuffer());
+        if (outputStream == null){
+            return;
+        }
+
+        try{
+            outputStream.write(getBuffer());
+        }
+        catch (IOException e){
+            return;
+        }
     }
 }