patch 8.0.0548: saving the redo buffer only works one time
Problem: Saving the redo buffer only works one time, resulting in the "."
command not working well for a function call inside another
function call. (Ingo Karkat)
Solution: Save the redo buffer at every user function call. (closes #1619)
diff --git a/src/testdir/test_functions.vim b/src/testdir/test_functions.vim
index 2a0c1cf..e569ef1 100644
--- a/src/testdir/test_functions.vim
+++ b/src/testdir/test_functions.vim
@@ -756,3 +756,31 @@
call win_gotoid(dum1_id)
bwipe!
endfunc
+
+func Test_redo_in_nested_functions()
+ nnoremap g. :set opfunc=Operator<CR>g@
+ function Operator( type, ... )
+ let @x = 'XXX'
+ execute 'normal! g`[' . (a:type ==# 'line' ? 'V' : 'v') . 'g`]' . '"xp'
+ endfunction
+
+ function! Apply()
+ 5,6normal! .
+ endfunction
+
+ new
+ call setline(1, repeat(['some "quoted" text', 'more "quoted" text'], 3))
+ 1normal g.i"
+ call assert_equal('some "XXX" text', getline(1))
+ 3,4normal .
+ call assert_equal('some "XXX" text', getline(3))
+ call assert_equal('more "XXX" text', getline(4))
+ call Apply()
+ call assert_equal('some "XXX" text', getline(5))
+ call assert_equal('more "XXX" text', getline(6))
+ bwipe!
+
+ nunmap g.
+ delfunc Operator
+ delfunc Apply
+endfunc