commit b2a2c312907d214aacaa11f97a217e4a42cfe683
Author:     Simon Howard <fraggle@gmail.com>
AuthorDate: Tue Mar 7 12:57:52 2006 +0000
Commit:     Simon Howard <fraggle@gmail.com>
CommitDate: Tue Mar 7 12:57:52 2006 +0000

    Convert NET_CL_SafePuts to NET_SafePuts, and print rejection messages
    from the server.

    Subversion-branch: /trunk/chocolate-doom
    Subversion-revision: 411
---
 src/net_client.c | 15 ++-------------
 src/net_common.c | 37 ++++++++++++++++++++++++++++++++++---
 src/net_common.h |  5 ++++-
 3 files changed, 40 insertions(+), 17 deletions(-)

diff --git a/src/net_client.c b/src/net_client.c
index 379a5a78..fecae5be 100644
--- a/src/net_client.c
+++ b/src/net_client.c
@@ -1,7 +1,7 @@
 // Emacs style mode select   -*- C++ -*-
 //-----------------------------------------------------------------------------
 //
-// $Id: net_client.c 410 2006-03-07 12:46:52Z fraggle $
+// $Id: net_client.c 411 2006-03-07 12:57:52Z fraggle $
 //
 // Copyright(C) 2005 Simon Howard
 //
@@ -890,7 +890,6 @@ static void NET_CL_ParseResendRequest(net_packet_t *packet)
 static void NET_CL_ParseConsoleMessage(net_packet_t *packet)
 {
     char *msg;
-    char *p;

     msg = NET_ReadString(packet);

@@ -899,17 +898,7 @@ static void NET_CL_ParseConsoleMessage(net_packet_t *packet)
         return;
     }

-    // Do not do a straight "puts" of the string, as this could be
-    // dangerous (sending control codes to terminals can do all
-    // kinds of things)
-
-    for (p=msg; *p; ++p)
-    {
-        if (isprint(*p))
-            putchar(*p);
-    }
-
-    putchar('\n');
+    NET_SafePuts(msg);
 }

 // parse a received packet
diff --git a/src/net_common.c b/src/net_common.c
index d79d30ec..0318df7a 100644
--- a/src/net_common.c
+++ b/src/net_common.c
@@ -1,7 +1,7 @@
 // Emacs style mode select   -*- C++ -*-
 //-----------------------------------------------------------------------------
 //
-// $Id: net_common.c 374 2006-02-19 13:42:27Z fraggle $
+// $Id: net_common.c 411 2006-03-07 12:57:52Z fraggle $
 //
 // Copyright(C) 2005 Simon Howard
 //
@@ -47,6 +47,7 @@
 // Common code shared between the client and server
 //

+#include <ctype.h>
 #include <stdlib.h>

 #include "doomdef.h"
@@ -177,13 +178,23 @@ static void NET_Conn_ParseDisconnectACK(net_connection_t *conn,

 static void NET_Conn_ParseReject(net_connection_t *conn, net_packet_t *packet)
 {
+    char *msg;
+
+    msg = NET_ReadString(packet);
+
+    if (msg == NULL)
+    {
+        return;
+    }
+
     if (conn->state == NET_CONN_STATE_CONNECTING)
     {
         // rejected by server

         conn->state = NET_CONN_STATE_DISCONNECTED;

-        // there is a rejection message here, but it is unused at the moment.
+        printf("Rejected by server: ");
+        NET_SafePuts(msg);
     }
 }

@@ -514,8 +525,28 @@ unsigned int NET_ExpandTicNum(unsigned int relative, unsigned int b)
         result -= 0x100;
     if (l > 0xb0 && b < 0x40)
         result += 0x100;
-
+
     return result;
 }

+// "Safe" version of puts, for displaying messages received from the
+// network.
+
+void NET_SafePuts(char *s)
+{
+    char *p;
+
+    // Do not do a straight "puts" of the string, as this could be
+    // dangerous (sending control codes to terminals can do all
+    // kinds of things)
+
+    for (p=s; *p; ++p)
+    {
+        if (isprint(*p))
+            putchar(*p);
+    }
+
+    putchar('\n');
+}
+

diff --git a/src/net_common.h b/src/net_common.h
index 657804fb..af68157c 100644
--- a/src/net_common.h
+++ b/src/net_common.h
@@ -1,7 +1,7 @@
 // Emacs style mode select   -*- C++ -*-
 //-----------------------------------------------------------------------------
 //
-// $Id: net_common.h 374 2006-02-19 13:42:27Z fraggle $
+// $Id: net_common.h 411 2006-03-07 12:57:52Z fraggle $
 //
 // Copyright(C) 2005 Simon Howard
 //
@@ -111,6 +111,9 @@ void NET_Conn_Disconnect(net_connection_t *conn);
 void NET_Conn_Run(net_connection_t *conn);
 net_packet_t *NET_Conn_NewReliable(net_connection_t *conn, int packet_type);

+// Other miscellaneous common functions
+
+void NET_SafePuts(char *msg);
 unsigned int NET_ExpandTicNum(unsigned int relative, unsigned int b);

 #endif /* #ifndef NET_COMMON_H */