patch 8.1.0511: ml_get error when calling a function with a rangev8.1.0511

Problem:    ml_get error when calling a function with a range.
Solution:   Don't position the cursor after the last line.

1 files changed, 19 insertions, 0 deletions

diff --git a/src/testdir/test_functions.vim b/src/testdir/test_functions.vim
index e59cdf82a3..ac8a27f75a 100644
--- a/src/testdir/test_functions.vim
+++ b/src/testdir/test_functions.vim
@@ -1119,3 +1119,22 @@ func Test_func_sandbox()
   call assert_fails('call Fsandbox()', 'E48:')
   delfunc Fsandbox
 endfunc
+
+func EditAnotherFile()
+  let word = expand('<cword>')
+  edit Xfuncrange2
+endfunc
+
+func Test_func_range_with_edit()
+  " Define a function that edits another buffer, then call it with a range that
+  " is invalid in that buffer.
+  call writefile(['just one line'], 'Xfuncrange2')
+  new
+  call setline(1, range(10))
+  write Xfuncrange1
+  call assert_fails('5,8call EditAnotherFile()', 'E16:')
+
+  call delete('Xfuncrange1')
+  call delete('Xfuncrange2')
+  bwipe!
+endfunc