commit c024b4667875e5bc6fd0ed791530e33c3161bff7
author Bram Moolenaar <Bram@vim.org> Sat Jun 08 18:07:21 2019 +0200
committer Bram Moolenaar <Bram@vim.org> Sat Jun 08 18:07:21 2019 +0200
tree 4b7c358c24cb5f5d6d36a40250afbd44eaf6dda7
parent aef5c62a6fff7654bb8df7b9359e811f7a6e428f

patch 8.1.1498: ":write" increments b:changedtick even though nothing changed

Problem:    ":write" increments b:changedtick even though nothing changed.
            (Daniel Hahler)
Solution:   Only increment b:changedtick if the modified flag is reset.

src/undo.c

diff --git a/src/undo.c b/src/undo.c
index cf3f866..dd46670 100644
--- a/src/undo.c
+++ b/src/undo.c
@@ -2805,7 +2805,7 @@
 	/* per netbeans undo rules, keep it as modified */
 	if (!isNetbeansModified(curbuf))
 #endif
-	unchanged(curbuf, FALSE);
+	unchanged(curbuf, FALSE, TRUE);
 
     /*
      * restore marks from before undo/redo