[libsoup] WebSockets: plug leak when payload exceds size limit

[Claudio Saavedra <csaavedra src gnome org>]

commit 2e94b0c01ff9f2f17714f5afc4ee2fa5eee9e350
Author: Claudio Saavedra <csaavedra igalia com>
Date:   Fri Aug 30 13:05:28 2019 +0300

    WebSockets: plug leak when payload exceds size limit

 libsoup/soup-websocket-connection.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/libsoup/soup-websocket-connection.c b/libsoup/soup-websocket-connection.c
index 6afbbe67..cec4de37 100644
--- a/libsoup/soup-websocket-connection.c
+++ b/libsoup/soup-websocket-connection.c
@@ -505,6 +505,7 @@ send_message (SoupWebsocketConnection *self,
                if (length > 125) {
                        g_warning ("WebSocket control message payload exceeds size limit");
                        protocol_error_and_close (self);
+                       g_bytes_unref (filtered_bytes);
                        return;
                }