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/memline.c

diff --git a/src/memline.c b/src/memline.c
index 5ae99df..e7ae6df 100644
--- a/src/memline.c
+++ b/src/memline.c
@@ -1435,7 +1435,7 @@
 	set_option_value((char_u *)"fenc", 0L, b0_fenc, OPT_LOCAL);
 	vim_free(b0_fenc);
     }
-    unchanged(curbuf, TRUE);
+    unchanged(curbuf, TRUE, TRUE);
 
     bnum = 1;		/* start with block 1 */
     page_count = 1;	/* which is 1 page */