X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/51e9d3c00a3471f284e89ec1f59f38ca25f10c5f..8412ec80fffa6d4e3422a7240409a9d775b29c44:/portfwd.c

diff --git a/portfwd.c b/portfwd.c
index 54a68769..662d995d 100644
--- a/portfwd.c
+++ b/portfwd.c
@@ -1,3 +1,7 @@
+/*
+ * SSH port forwarding.
+ */
+
 #include <stdio.h>
 #include <stdlib.h>
 
@@ -274,6 +278,12 @@ static int pfd_receive(Plug plug, int urgent, char *data, int len)
 	 */
 	connect:
 
+	/*
+	 * Freeze the socket until the SSH server confirms the
+	 * connection.
+	 */
+	sk_set_frozen(pr->s, 1);
+
 	pr->c = new_sock_channel(pr->backhandle, pr->s);
 	if (pr->c == NULL) {
 	    pfd_close(pr->s);
@@ -285,11 +295,6 @@ static int pfd_receive(Plug plug, int urgent, char *data, int len)
 	pr->dynamic = 0;
 
 	/*
-	 * Now freeze the socket until the SSH server confirms the
-	 * connection.
-	 */
-	sk_set_frozen(pr->s, 1);
-	/*
 	 * If there's any data remaining in our current buffer,
 	 * save it to be sent on pfd_confirm().
 	 */