emacs: notmuch-crypto-status-button-type: fix potential bug

The "help-echo" can potentially contain an unintended %-spec
so we have to make sure it would not be treated as such.

diff --git a/emacs/notmuch-crypto.el b/emacs/notmuch-crypto.el
index 50a3de4639e6680d70e7043ea9d0af9a247dbcc0..db7cb75d43a954cd06ba4400d378ba2b74ae41da 100644 (file)
--- a/emacs/notmuch-crypto.el
+++ b/emacs/notmuch-crypto.el
@@ -103,7 +103,7 @@ mode."
 ;;; Functions
 
 (define-button-type 'notmuch-crypto-status-button-type
-  'action (lambda (button) (message (button-get button 'help-echo)))
+  'action (lambda (button) (message "%s" (button-get button 'help-echo)))
   'follow-link t
   'help-echo "Set notmuch-crypto-process-mime to process cryptographic mime parts."
   :supertype 'notmuch-button-type)