X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=windows%2Fwinnet.c;fp=windows%2Fwinnet.c;h=9875323744cda7ffbdf2377061231176debc848a;hb=4455604dbce2d175ce1d601d51472bb1b0a535d8;hp=fb121e3f7ea681a9cf2645a5aa063c4a91429bdb;hpb=efb4996d31588d82275e248426bb1046eedd570a;p=PuTTY.git

diff --git a/windows/winnet.c b/windows/winnet.c
index fb121e3f..98753237 100644
--- a/windows/winnet.c
+++ b/windows/winnet.c
@@ -774,6 +774,8 @@ static int ipv4_is_local_addr(struct in_addr addr)
 	SOCKET s = p_socket(AF_INET, SOCK_DGRAM, 0);
 	DWORD retbytes;
 
+	SetHandleInformation((HANDLE)s, HANDLE_FLAG_INHERIT, 0);
+
 	if (p_WSAIoctl &&
 	    p_WSAIoctl(s, SIO_GET_INTERFACE_LIST, NULL, 0,
 		       local_interfaces, sizeof(local_interfaces),
@@ -1022,6 +1024,8 @@ static DWORD try_connect(Actual_Socket sock)
 	goto ret;
     }
 
+	SetHandleInformation((HANDLE)s, HANDLE_FLAG_INHERIT, 0);
+
     if (sock->oobinline) {
 	BOOL b = TRUE;
 	p_setsockopt(s, SOL_SOCKET, SO_OOBINLINE, (void *) &b, sizeof(b));
@@ -1303,6 +1307,8 @@ Socket sk_newlistener(const char *srcaddr, int port, Plug plug,
 	return (Socket) ret;
     }
 
+	SetHandleInformation((HANDLE)s, HANDLE_FLAG_INHERIT, 0);
+
     ret->oobinline = 0;
 
     p_setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (const char *)&on, sizeof(on));