(which-func-update-1): Turn the mode

off in case of error by setting which-func-mode.

1 files changed, 1 insertions, 1 deletions

diff --git a/lisp/progmodes/which-func.el b/lisp/progmodes/which-func.el
index d329e234025..1fa37532ab0 100644
--- a/lisp/progmodes/which-func.el
+++ b/lisp/progmodes/which-func.el
@@ -196,7 +196,7 @@ It creates the Imenu index for the buffer, if necessary."
               (puthash window current which-func-table)
               (force-mode-line-update)))
         (error
-         (which-func-mode -1)
+         (setq which-func-mode nil)
          (error "Error in which-func-update: %s" info))))))
 
 ;;;###autoload