; * lisp/proced.el (proced-update): Support non-symbol proced-filter values

Avoid errors like "Wrong type argument: symbolp, ((args . "REGEXP"))"
when `proced-filter' is a list of elementary filters.

(cherry picked from commit d70f1e0cfe5c6cca5c551326bc0fec613a2d683a)

diff --git a/lisp/proced.el b/lisp/proced.el
index f107b5b6c1f5fb6c44f2132320ff1994c1b68d3f..14f4d80a311ec95cfe915fabe1ef98423396c319 100644 (file)
--- a/lisp/proced.el
+++ b/lisp/proced.el
@@ -2027,7 +2027,7 @@ After updating a displayed Proced buffer run the normal hook
     (setq mode-name
           (concat "Proced"
                   (if proced-filter
-                      (concat ": " (symbol-name proced-filter))
+                      (concat ": " (format "%s" proced-filter))
                     "")
                   (if proced-sort
                       (let* ((key (if (consp proced-sort) (car proced-sort)