Add another safe_str_client to fix bug 17419

changes/bug17419

@@ -0,0 +1,4 @@
+
+  o Minor bugfixes:
+    - When logging a malformed hostname received through socks4, scrub it
+      if SafeLogging says we should. Fixes bug 17419; bugfix on 0.1.1.16-rc.

src/or/buffers.c

@@ -1945,7 +1945,7 @@ parse_socks(const char *data, size_t datalen, socks_request_t *req,
         log_warn(LD_PROTOCOL,
                  "Your application (using socks4 to port %d) gave Tor "
                  "a malformed hostname: %s. Rejecting the connection.",
-                 req->port, escaped(req->address));
+                 req->port, escaped_safe_str_client(req->address));
         return -1;
       }
       if (authend != authstart) {