X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=raw.c;h=9cbb606c8f467831b2abe6b07fc7e2fe42a6b715;hb=9b15a8010102fc83dcd7eef78014a65f11619d63;hp=c354580398528dca279be9c2ef0bef06230d0111;hpb=89505459e31136106e5922fabb74df90eae4008b;p=PuTTY.git

diff --git a/raw.c b/raw.c
index c3545803..9cbb606c 100644
--- a/raw.c
+++ b/raw.c
@@ -24,13 +24,15 @@ static void c_write (char *buf, int len) {
     from_backend(0, buf, len);
 }
 
-static int raw_receive (Socket s, int urgent, char *data, int len) {
+static int raw_receive (Socket skt, int urgent, char *data, int len) {
     if (urgent==3) {
         /* A socket error has occurred. */
+        sk_close(s);
+        s = NULL;
         connection_fatal(data);
         len = 0;
-    }
-    if (!len) {
+        return 0;
+    } else if (!len) {
 	/* Connection has closed. */
 	sk_close(s);
 	s = NULL;
@@ -70,11 +72,6 @@ static char *raw_init (char *host, int port, char **realhost) {
 
     sk_addr_free(addr);
 
-    /*
-     * We have no pre-session phase.
-     */
-    begin_session();
-
     return NULL;
 }
 
@@ -109,6 +106,12 @@ static Socket raw_socket(void) { return s; }
 
 static int raw_sendok(void) { return 1; }
 
+static int raw_ldisc(int option) {
+    if (option == LD_EDIT || option == LD_ECHO)
+        return 1;
+    return 0;
+}
+
 Backend raw_backend = {
     raw_init,
     raw_send,
@@ -116,5 +119,6 @@ Backend raw_backend = {
     raw_special,
     raw_socket,
     raw_sendok,
+    raw_ldisc,
     1
 };