commit 0fe937fd8616fcd24b1b1ef2ab9f1657615dd22c
author Bram Moolenaar <Bram@vim.org> Tue Jun 16 22:42:04 2020 +0200
committer Bram Moolenaar <Bram@vim.org> Tue Jun 16 22:42:04 2020 +0200
tree ea589a16e7a487517083f269b4500d6e4cb5d153
parent a1bc6f12936a9f621238b940d5c6e97837809447

patch 8.2.0991: cannot get window type for autocmd and preview window

Problem:    Cannot get window type for autocmd and preview window.
Solution:   Add types to win_gettype(). (Yegappan Lakshmanan, closes #6277)

src/evalwindow.c

diff --git a/src/evalwindow.c b/src/evalwindow.c
index 0db45bc..585ff72 100644
--- a/src/evalwindow.c
+++ b/src/evalwindow.c
@@ -858,13 +858,18 @@
 	    return;
 	}
     }
+    if (wp == aucmd_win)
+	rettv->vval.v_string = vim_strsave((char_u *)"aucmdwin");
+#if defined(FEAT_QUICKFIX)
+    else if (wp->w_p_pvw)
+	rettv->vval.v_string = vim_strsave((char_u *)"preview");
+#endif
 #ifdef FEAT_PROP_POPUP
-    if (WIN_IS_POPUP(wp))
+    else if (WIN_IS_POPUP(wp))
 	rettv->vval.v_string = vim_strsave((char_u *)"popup");
-    else
 #endif
 #ifdef FEAT_CMDWIN
-    if (wp == curwin && cmdwin_type != 0)
+    else if (wp == curwin && cmdwin_type != 0)
 	rettv->vval.v_string = vim_strsave((char_u *)"command");
 #endif
 }

src/testdir/test_autocmd.vim

diff --git a/src/testdir/test_autocmd.vim b/src/testdir/test_autocmd.vim
index ffeaeca..285d994 100644
--- a/src/testdir/test_autocmd.vim
+++ b/src/testdir/test_autocmd.vim
@@ -2579,4 +2579,26 @@
   close!
 endfunc
 
+" Test for the temporary internal window used to execute autocmds
+func Test_autocmd_window()
+  %bw!
+  edit one.txt
+  tabnew two.txt
+  let g:blist = []
+  augroup aucmd_win_test
+    au!
+    au BufEnter * call add(g:blist, [expand('<afile>'),
+          \ win_gettype(bufwinnr(expand('<afile>')))])
+  augroup END
+
+  doautoall BufEnter
+  call assert_equal([['one.txt', 'aucmdwin'], ['two.txt', '']], g:blist)
+
+  augroup aucmd_win_test
+    au!
+  augroup END
+  augroup! aucmd_win_test
+  %bw!
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab

src/testdir/test_preview.vim

diff --git a/src/testdir/test_preview.vim b/src/testdir/test_preview.vim
index 628ad2b..1bf1d3f 100644
--- a/src/testdir/test_preview.vim
+++ b/src/testdir/test_preview.vim
@@ -25,6 +25,7 @@
   " Go to the preview window
   wincmd P
   call assert_equal(1, &previewwindow)
+  call assert_equal('preview', win_gettype())
 
   " Close preview window
   wincmd z

src/version.c

diff --git a/src/version.c b/src/version.c
index 57b092a..9df09d1 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    991,
+/**/
     990,
 /**/
     989,