+
+
+/* Walk through the widget_value tree starting at FIRST_WV and update
+ the char * pointers from the corresponding lisp values.
+ We do this after building the whole tree, since GC may happen while the
+ tree is constructed, and small strings are relocated. So we must wait
+ until no GC can happen before storing pointers into lisp values. */
+static void
+update_submenu_strings (first_wv)
+ widget_value *first_wv;
+{
+ widget_value *wv;
+
+ for (wv = first_wv; wv; wv = wv->next)
+ {
+ if (wv->lname && ! NILP (wv->lname))
+ {
+ wv->name = SDATA (wv->lname);
+
+ /* Ignore the @ that means "separate pane".
+ This is a kludge, but this isn't worth more time. */
+ if (wv->value == (char *)1)
+ {
+ if (wv->name[0] == '@')
+ wv->name++;
+ wv->value = 0;
+ }
+ }
+
+ if (wv->lkey && ! NILP (wv->lkey))
+ wv->key = SDATA (wv->lkey);
+
+ if (wv->contents)
+ update_submenu_strings (wv->contents);
+ }
+}
+