(tooltip-show-help-non-mode): Don't set tooltip-previous-message if

called with the same tooltip that is showing (Bug#2680).

1 files changed, 4 insertions, 2 deletions

diff --git a/lisp/tooltip.el b/lisp/tooltip.el
index 41a50b442ea..b7883a02049 100644
--- a/lisp/tooltip.el
+++ b/lisp/tooltip.el
@@ -333,11 +333,13 @@ the buffer of PROCESS."
              (not cursor-in-echo-area)) ;Don't overwrite a prompt.
     (cond
      ((stringp help)
-      (unless tooltip-previous-message
+      (setq help (replace-regexp-in-string "\n" ", " help))
+      (unless (or tooltip-previous-message
+                  (string-equal help (current-message)))
         (setq tooltip-previous-message (current-message)))
       (let ((message-truncate-lines t)
             (message-log-max nil))
-        (message "%s" (replace-regexp-in-string "\n" ", " help))))
+        (message "%s" help)))
      ((stringp tooltip-previous-message)
       (let ((message-log-max nil))
         (message "%s" tooltip-previous-message)