From b2396d1f39fc4fa43a21893d050b7013e619d91e Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@twinsun.com>
Date: Mon, 3 Jan 1994 20:53:26 +0000
Subject: [PATCH] (vc-finish-logentry): Sync the buffer in case the user
 modified it while editing the comment.

---
 lisp/vc.el | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lisp/vc.el b/lisp/vc.el
index c469c7ca189..3439b354b24 100644
--- a/lisp/vc.el
+++ b/lisp/vc.el
@@ -668,6 +668,10 @@ If nil, uses `change-log-default-name'."
 	    (setq vc-comment-ring (make-ring vc-maximum-comment-ring-size)))
 	(ring-insert vc-comment-ring (buffer-string))
 	))
+  ;; Sync parent buffer in case the user modified it while editing the comment.
+  (save-excursion
+    (set-buffer vc-parent-buffer)
+    (vc-buffer-sync))
   ;; OK, do it to it
   (if vc-log-operation
       (save-excursion
-- 
2.30.2