From 615cdc1fec47b39c0b272e564e5199d0060850d0 Mon Sep 17 00:00:00 2001
From: simon <simon@cda61777-01e9-0310-a592-d414129be87e>
Date: Fri, 18 Mar 2005 19:47:21 +0000
Subject: [PATCH] After we thaw a frozen socket, we apparently need to restart
 the WSAAsyncSelect or else Windows loses read events.

git-svn-id: svn://svn.tartarus.org/sgt/putty@5521 cda61777-01e9-0310-a592-d414129be87e
---
 windows/winnet.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/windows/winnet.c b/windows/winnet.c
index 85e7d0c9..8a7580b2 100644
--- a/windows/winnet.c
+++ b/windows/winnet.c
@@ -1516,9 +1516,12 @@ static void sk_tcp_set_frozen(Socket sock, int is_frozen)
     if (s->frozen == is_frozen)
 	return;
     s->frozen = is_frozen;
-    if (!is_frozen && s->frozen_readable) {
-	char c;
-	p_recv(s->s, &c, 1, MSG_PEEK);
+    if (!is_frozen) {
+	do_select(s->s, 1);
+	if (s->frozen_readable) {
+	    char c;
+	    p_recv(s->s, &c, 1, MSG_PEEK);
+	}
     }
     s->frozen_readable = 0;
 }
-- 
2.11.0