From 57a8346edfbaa7a4002f2ed8cad041588dfcdd9c Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Mon, 20 Feb 2017 13:03:12 -0800 Subject: [PATCH] Verify xwidget USE_LSB_TAG assumption * src/xwidget.c (Fxwidget_webkit_execute_script): Add verification. Problem reported by Andreas Schwab (Bug#25816#8). --- src/xwidget.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/xwidget.c b/src/xwidget.c index dc705bb..e6de5da 100644 --- a/src/xwidget.c +++ b/src/xwidget.c @@ -720,6 +720,8 @@ argument procedure FUN.*/) GAsyncReadyCallback callback = FUNCTIONP (fun) ? webkit_javascript_finished_cb : NULL; + /* FIXME: The following hack assumes USE_LSB_TAG. */ + verify (USE_LSB_TAG); /* FIXME: This hack might lead to disaster if FUN is garbage collected before store_xwidget_js_callback_event makes it visible to Lisp again. See the FIXME in webkit_javascript_finished_cb. */ -- 2.7.4