patch 8.1.1733: the man ftplugin leaves an empty buffer behind
Problem: The man ftplugin leaves an empty buffer behind.
Solution: Don't make new window and edit, use split. (Jason Franklin)
diff --git a/src/testdir/test_man.vim b/src/testdir/test_man.vim
index 1485ec3..b1cb982 100644
--- a/src/testdir/test_man.vim
+++ b/src/testdir/test_man.vim
@@ -46,6 +46,8 @@
call assert_equal(2, tabpagenr('$'))
call assert_equal(2, tabpagenr())
q
+
+ unlet g:ft_man_open_mode
endfunction
function Test_nomodifiable()
@@ -58,3 +60,29 @@
call assert_false(&l:modifiable)
q
endfunction
+
+function Test_buffer_count_hidden()
+ %bw!
+ set hidden
+
+ call assert_equal(1, len(getbufinfo()))
+
+ let wincnt = winnr('$')
+ Man vim
+ if wincnt == winnr('$')
+ " Vim manual page cannot be found.
+ return
+ endif
+
+ call assert_equal(1, len(getbufinfo({'buflisted':1})))
+ call assert_equal(2, len(getbufinfo()))
+ q
+
+ Man vim
+
+ call assert_equal(1, len(getbufinfo({'buflisted':1})))
+ call assert_equal(2, len(getbufinfo()))
+ q
+
+ set hidden&
+endfunction