commit 6a78f328442073c32d58eafc13ce5a1ca7729eeb
author Bram Moolenaar <Bram@vim.org> Mon Dec 21 14:01:41 2020 +0100
committer Bram Moolenaar <Bram@vim.org> Mon Dec 21 14:01:41 2020 +0100
tree 548fff3a725c758dc9dde5f5444498c462c5219e
parent 9aff970204234193045cfee205d51e2393e93bfd

patch 8.2.2176: crash with a sequence of fold commands

Problem:    Crash with a sequence of fold commands.
Solution:   Bail out when there are no folds at all.  Add a test (Dominique
            Pellé) (closes #7515)

src/testdir/test_fold.vim

diff --git a/src/testdir/test_fold.vim b/src/testdir/test_fold.vim
index 505ad02..b978fc0 100644
--- a/src/testdir/test_fold.vim
+++ b/src/testdir/test_fold.vim
@@ -852,4 +852,11 @@
   bwipe!
 endfunc
 
+" this was crashing
+func Test_fold_create_delete()
+  new
+  norm zFzFzdzj
+  bwipe!
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab