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-rw-r--r--lisp/emacs-lisp/cl-macs.el3
1 files changed, 2 insertions, 1 deletions
diff --git a/lisp/emacs-lisp/cl-macs.el b/lisp/emacs-lisp/cl-macs.el
index 46f8d3d5982..ba136913135 100644
--- a/lisp/emacs-lisp/cl-macs.el
+++ b/lisp/emacs-lisp/cl-macs.el
@@ -1726,7 +1726,8 @@ a macro like `setf' or `incf'."
method
(error "Setf-method for %s returns malformed method"
func)))
- (and (string-match "\\`c[ad][ad][ad]?[ad]?r\\'" name)
+ (and (save-match-data
+ (string-match "\\`c[ad][ad][ad]?[ad]?r\\'" name))
(get-setf-method (compiler-macroexpand place)))
(and (eq func 'edebug-after)
(get-setf-method (nth (1- (length place)) place)