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Ensure doplist! has no side effects

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Henrik Lissner 2019-10-26 01:46:32 -04:00
parent a78e89bbf8
commit 7c54478335
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core/autoload/plist.el
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@ -11,7 +11,7 @@ Evaluate BODY with either ARGLIST bound to (cons PROP VAL) or, if ARGLIST is a
list, the pair is destructured into (CAR . CDR)."
(declare (indent defun))
(let ((plist-var (make-symbol "plist")))
`(let ((,plist-var ,plist))
`(let ((,plist-var (copy-sequence ,plist)))
(while ,plist-var
(let ,(if (listp arglist)
`((,(pop arglist) (pop ,plist-var))