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changeset 14250:14e494dae1a7 draft

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(svn r18801) -Fix: in some cases error messages weren't properly sent to the client before closing the connection. As a result the client would say 'connection lost' when the cause was something completely different.
author rubidium <rubidium@openttd.org>
date Thu, 14 Jan 2010 21:48:42 +0000
parents ac766fc12c2a
children 8f07fd792c75
files src/network/core/tcp.cpp src/network/core/tcp.h src/network/network.cpp
diffstat 3 files changed, 10 insertions(+), 5 deletions(-) [+]
line wrap: on
line diff
--- a/src/network/core/tcp.cpp
+++ b/src/network/core/tcp.cpp
@@ -81,8 +81,9 @@
  *   2) the OS reports back that it can not send any more
  *      data right now (full network-buffer, it happens ;))
  *   3) sending took too long
+ * @param closing_down Whether we are closing down the connection.
  */
-bool NetworkTCPSocketHandler::Send_Packets()
+bool NetworkTCPSocketHandler::Send_Packets(bool closing_down)
 {
 	ssize_t res;
 	Packet *p;
@@ -98,15 +99,17 @@
 			int err = GET_LAST_ERROR();
 			if (err != EWOULDBLOCK) {
 				/* Something went wrong.. close client! */
-				DEBUG(net, 0, "send failed with error %d", err);
-				this->CloseConnection();
+				if (!closing_down) {
+					DEBUG(net, 0, "send failed with error %d", err);
+					this->CloseConnection();
+				}
 				return false;
 			}
 			return true;
 		}
 		if (res == 0) {
 			/* Client/server has left us :( */
-			this->CloseConnection();
+			if (!closing_down) this->CloseConnection();
 			return false;
 		}
 
--- a/src/network/core/tcp.h
+++ b/src/network/core/tcp.h
@@ -38,7 +38,7 @@
 
 	virtual NetworkRecvStatus CloseConnection(bool error = true);
 	void Send_Packet(Packet *packet);
-	bool Send_Packets();
+	bool Send_Packets(bool closing_down = false);
 	bool IsPacketQueueEmpty();
 
 	Packet *Recv_Packet();
--- a/src/network/network.cpp
+++ b/src/network/network.cpp
@@ -571,6 +571,8 @@
 		SetWindowDirty(WC_CLIENT_LIST, 0);
 	}
 
+	cs->Send_Packets(true);
+
 	delete cs->GetInfo();
 	delete cs;
 }