Fix scrolling upwards with 'xwidget-webkit-browse-url'

* src/xwidget.c (Fxwidget_set_adjustment): Use CHECK_NUMBER instead
of CHECK_NATNUM.  Suggested by Shayan Pirani <shayanpirani@gmail.com>.
(Bug#22918)

diff --git a/src/xwidget.c b/src/xwidget.c
index d438d8790986c7298efc4fc775f5cee1d92d6303..54b8004fec84944bf9a7d91485d9e5beefabed2b 100644 (file)
--- a/src/xwidget.c
+++ b/src/xwidget.c
@@ -767,7 +767,7 @@ VALUE is the amount to scroll, either relatively or absolutely.  */)
    Lisp_Object value)
 {
   CHECK_XWIDGET (xwidget);
-  CHECK_NATNUM (value);
+  CHECK_NUMBER (value);
   struct xwidget *xw = XXWIDGET (xwidget);
   GtkAdjustment *adjustment
     = ((EQ (Qhorizontal, axis)