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Fix segfault in X11 perm_invent if it was partially obscured

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Pasi Kallinen
2018-10-13 00:37:15 +03:00
parent 9f2f232d99
commit d19a4ac590
1 changed files with 7 additions and 0 deletions
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7
win/X11/winmenu.c
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@@ -1033,6 +1033,13 @@ menu_item **menu_list;
if (menu_info->is_up && permi && menu_info->curr_menu.base) {
/* perm_invent window - explicitly destroy old menu entry widgets,
without recreating whole window */
WidgetList wlist;
Cardinal numchild;
num_args = 0;
XtSetArg(args[num_args], XtNchildren, &wlist); num_args++;
XtSetArg(args[num_args], XtNnumChildren, &numchild); num_args++;
XtGetValues(wp->w, args, num_args);
XtUnmanageChildren(wlist, numchild);
for (curr = menu_info->curr_menu.base; curr; curr = curr->next)
if (curr->w)
XtDestroyWidget(curr->w);