commit 163095f088a7c29710a16c75bb56229dd3b4116a
author Bram Moolenaar <Bram@vim.org> Sun Jul 09 15:41:53 2017 +0200
committer Bram Moolenaar <Bram@vim.org> Sun Jul 09 15:41:53 2017 +0200
tree ebc0f984037610e8b604469b54bbc9ceb0c8e748
parent faf29d7f91477c25c85d9d7165d90e8d8f1c512e

patch 8.0.0704: problems with autocommands when opening help

Problem:    Problems with autocommands when opening help.
Solution:   Avoid using invalid "varp" value.  Allow using :wincmd if buffer
            is locked. (closes #1806, closes #1804)

src/ex_cmds.h

diff --git a/src/ex_cmds.h b/src/ex_cmds.h
index cde0157..0844a9c 100644
--- a/src/ex_cmds.h
+++ b/src/ex_cmds.h
@@ -1625,7 +1625,7 @@
 			EXTRA|NEEDARG|TRLBAR,
 			ADDR_LINES),
 EX(CMD_wincmd,		"wincmd",	ex_wincmd,
-			NEEDARG|WORD1|RANGE|NOTADR,
+			NEEDARG|WORD1|RANGE|NOTADR|CMDWIN,
 			ADDR_WINDOWS),
 EX(CMD_windo,		"windo",	ex_listdo,
 			NEEDARG|EXTRA|NOTRLCOM|RANGE|NOTADR|DFLALL,