X-Git-Url: http://git.tdb.fi/?p=libs%2Fnet.git;a=blobdiff_plain;f=source%2Fcommunicator.h;h=0aa152cd6c803e37410bc641abeb17f0d5748a3f;hp=4bd5409c72587dfc9dbe9b98e43e04b0bbdf5d27;hb=4696a776e2875697ea0d6a733609dd9c37918971;hpb=65b029e8334d4dfc9a6161fc04740b03d56a8e2f

diff --git a/source/communicator.h b/source/communicator.h
index 4bd5409..0aa152c 100644
--- a/source/communicator.h
+++ b/source/communicator.h
@@ -7,6 +7,14 @@
 namespace Msp {
 namespace Net {
 
+class sequence_error: public std::logic_error
+{
+public:
+	sequence_error(const std::string &w): std::logic_error(w) { }
+	virtual ~sequence_error() throw() { }
+};
+
+
 class Communicator
 {
 public:
@@ -34,7 +42,7 @@ public:
 	void send(const P &pkt)
 	{
 		if(handshake_status!=2)
-			throw InvalidState("Handshaking is not done");
+			throw sequence_error("handshaking not done");
 		unsigned size = protocol.assemble(pkt, out_buf, buf_size);
 		socket.write(out_buf, size);
 	}