commit 7866b87958cf0c2f3312f2c3d7fb8d6eed28b512
author Bram Moolenaar <Bram@vim.org> Mon Jul 01 22:21:01 2019 +0200
committer Bram Moolenaar <Bram@vim.org> Mon Jul 01 22:21:01 2019 +0200
tree b952f2359356a2c434aa747d67f1362a7a2e6295
parent f8a071265535b8cc43e50a81f4d5049883ca50e4

patch 8.1.1615: crash when passing buffer number to popup_create()

Problem:    Crash when passing buffer number to popup_create(). (Yasuhiro
            Matsumoto)
Solution:   Initialze the window properly.

src/testdir/test_popupwin.vim

diff --git a/src/testdir/test_popupwin.vim b/src/testdir/test_popupwin.vim
index 32ce96b..f89d566 100644
--- a/src/testdir/test_popupwin.vim
+++ b/src/testdir/test_popupwin.vim
@@ -1668,4 +1668,9 @@
   call assert_equal({}, popup_getpos(winid))
   call assert_equal(1, bufloaded(buf))
   exe 'bwipe! ' .. buf
+
+  edit test_popupwin.vim
+  let winid = popup_create(bufnr(''), {})
+  redraw
+  call popup_close(winid)
 endfunc