master 13d930d: * lisp/mouse.el (context-menu-region): Use save-excursion for syntax-ppss.

[Juri Linkov]

branch: master
commit 13d930deddd2e0529a0fb0f2fb93dd621d6d35be
Author: Juri Linkov <juri@linkov.net>
Commit: Juri Linkov <juri@linkov.net>

    * lisp/mouse.el (context-menu-region): Use save-excursion for syntax-ppss.
---
 lisp/mouse.el | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lisp/mouse.el b/lisp/mouse.el
index 382c101..8ad3f76 100644
--- a/lisp/mouse.el
+++ b/lisp/mouse.el
@@ -483,7 +483,8 @@ Some context functions add menu items below the separator."
                   ,(lambda (e) (interactive "e") (mark-thing-at-mouse e 
'defun))
                   :help "Mark the defun at click for a subsequent cut/copy"))
     (define-key-after submenu [mark-list-or-string]
-      `(menu-item ,(if (nth 8 (syntax-ppss (posn-point (event-end click))))
+      `(menu-item ,(if (nth 8 (save-excursion
+                                (syntax-ppss (posn-point (event-end click)))))
                        "String" "List")
                   ,(lambda (e) (interactive "e") (mark-thing-at-mouse e 
'list-or-string))
                   :help "Mark list or string at click for a subsequent 
cut/copy"))