diff --git a/SocketStudy/PComm/PClient.cs b/SocketStudy/PComm/PClient.cs
index cd3ee6e..a9cf83e 100644
--- a/SocketStudy/PComm/PClient.cs
+++ b/SocketStudy/PComm/PClient.cs
@@ -184,6 +184,7 @@ namespace PComm
 				if (dataSize >= BUFF_SIZE)
 					Thread.Sleep(100);
 
+				byte[] receivedData = new byte[dataSize];
 				using (MemoryStream ms = new MemoryStream(dataSize))
 				{
 					while (dataSize > 0)
@@ -201,18 +202,19 @@ namespace PComm
 						dataSize -= receiveSize;
 					}
 
-					byte[] receivedData = ms.ToArray();
-					byte[] data;
-					if (isCompressed)
-						data = PUtil.DecompressBytes(receivedData);
-					else
-						data = receivedData;
+					receivedData = ms.ToArray();
+				}
 
-					if (OnReceived != null)
-						OnReceived(this, dataType, data);
+				byte[] data;
+				if (isCompressed)
+					data = PUtil.DecompressBytes(receivedData);
+				else
+					data = receivedData;
 
-					socket.BeginReceive(new byte[] { 0 }, 0, 0, 0, AcceptCallback, null);
-				}
+				if (OnReceived != null)
+					OnReceived(this, dataType, data);
+
+				socket.BeginReceive(new byte[] { 0 }, 0, 0, 0, AcceptCallback, null);
 			}
 			catch (Exception ex)
 			{