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Fix assertions in nth_minibuffer

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* src/minibuf.c (nth_minibuffer): Avoid assertion violation when
DEPTHth minibuffer doesn't exist.  (Bug#48337)
This commit is contained in:
Eli Zaretskii 2021-05-11 16:37:37 +03:00
parent 2db8a3257c
commit c9bf4e7f43
1 changed files with 2 additions and 0 deletions
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2
src/minibuf.c
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@ -969,6 +969,8 @@ static Lisp_Object
nth_minibuffer (EMACS_INT depth)
{
Lisp_Object tail = Fnthcdr (make_fixnum (depth), Vminibuffer_list);
if (NILP (tail))
return Qnil;
return XCAR (tail);
}