commit e9ebc9a91cac357fd4888f4b71fdff7d97b41160
author Bram Moolenaar <Bram@vim.org> Sun May 19 15:27:14 2019 +0200
committer Bram Moolenaar <Bram@vim.org> Sun May 19 15:27:14 2019 +0200
tree c0625571a7e082e117c2be5452c3529c1f317891
parent 338dfdad3844ebb1ce1d56c421d1f698c086eb0c

patch 8.1.1352: undofile() reports wrong name

Problem:    Undofile() reports wrong name. (Francisco Giordano)
Solution:   Clean up the name before changing path separators. (closes #4392,
            closes #4394)

src/evalfunc.c

diff --git a/src/evalfunc.c b/src/evalfunc.c
index b5a6d68..4c02e15 100644
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -15128,7 +15128,7 @@
 	}
 	else
 	{
-	    char_u *ffname = FullName_save(fname, FALSE);
+	    char_u *ffname = FullName_save(fname, TRUE);
 
 	    if (ffname != NULL)
 		rettv->vval.v_string = u_get_undo_file_name(ffname, FALSE);