X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/10068a0b6f3b17af077f501d3ad9cbb2fe332118..f85e6f6edb2c9415bc10bd2015479d72ea8c5ae2:/proxy.c

diff --git a/proxy.c b/proxy.c
index 11054df7..169be0d1 100644
--- a/proxy.c
+++ b/proxy.c
@@ -90,6 +90,7 @@ static void sk_proxy_close (Socket s)
     Proxy_Socket ps = (Proxy_Socket) s;
 
     sk_close(ps->sub_socket);
+    sk_addr_free(ps->remote_addr);
     sfree(ps);
 }
 
@@ -234,7 +235,7 @@ static void plug_proxy_sent (Plug p, int bufsize)
     plug_sent(ps->plug, bufsize);
 }
 
-static int plug_proxy_accepting (Plug p, void *sock)
+static int plug_proxy_accepting (Plug p, OSSocket sock)
 {
     Proxy_Plug pp = (Proxy_Plug) p;
     Proxy_Socket ps = pp->proxy_socket;
@@ -318,9 +319,9 @@ static int proxy_for_destination (SockAddr addr, char *hostname, int port,
 	     * match (ie. a specific IP)
 	     */
 
-	    if (addr && stricmp(hostip, exclude_list + s) == 0)
+	    if (addr && strnicmp(hostip, exclude_list + s, e - s) == 0)
 		return 0; /* IP/hostname excluded. do not use proxy. */
-	    if (stricmp(hostname, exclude_list + s) == 0)
+	    if (strnicmp(hostname, exclude_list + s, e - s) == 0)
 		return 0; /* IP/hostname excluded. do not use proxy. */
 	}
 
@@ -349,11 +350,6 @@ SockAddr name_lookup(char *host, int port, char **canonicalname,
     return sk_namelookup(host, canonicalname);
 }
 
-Socket platform_new_connection(SockAddr addr, char *hostname,
-			       int port, int privport,
-			       int oobinline, int nodelay, Plug plug,
-			       const Config *cfg);
-
 Socket new_connection(SockAddr addr, char *hostname,
 		      int port, int privport,
 		      int oobinline, int nodelay, Plug plug,
@@ -387,15 +383,16 @@ Socket new_connection(SockAddr addr, char *hostname,
 	char *proxy_canonical_name;
 	Socket sret;
 
-	if ( (sret = platform_new_connection(addr, hostname, port, privport,
-					     oobinline, nodelay, plug, cfg)) )
+	if ((sret = platform_new_connection(addr, hostname, port, privport,
+					    oobinline, nodelay, plug, cfg)) !=
+	    NULL)
 	    return sret;
 
 	ret = snew(struct Socket_proxy_tag);
 	ret->fn = &socket_fn_table;
 	ret->cfg = *cfg;	       /* STRUCTURE COPY */
 	ret->plug = plug;
-	ret->remote_addr = addr;
+	ret->remote_addr = addr;       /* will need to be freed on close */
 	ret->remote_port = port;
 
 	ret->error = NULL;
@@ -447,8 +444,6 @@ Socket new_connection(SockAddr addr, char *hostname,
 	if (sk_socket_error(ret->sub_socket) != NULL)
 	    return (Socket) ret;
 
-	sk_addr_free(proxy_addr);
-
 	/* start the proxy negotiation process... */
 	sk_set_frozen(ret->sub_socket, 0);
 	ret->negotiate(ret, PROXY_CHANGE_NEW);