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diff src/evalwindow.c @ 19065:ef3633932b0c v8.2.0093

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patch 8.2.0093: win_splitmove() can make Vim hang Commit: https://github.com/vim/vim/commit/7b94e77132eabdf0e43abca57e2ffeb961545174 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jan 6 21:03:24 2020 +0100 patch 8.2.0093: win_splitmove() can make Vim hang Problem: win_splitmove() can make Vim hang. Solution: Check windows exists in the current tab page. (closes https://github.com/vim/vim/issues/5444)
author Bram Moolenaar <Bram@vim.org>
date Mon, 06 Jan 2020 21:15:06 +0100
parents 49b78d6465e5
children 3856047f2211
line wrap: on
line diff
--- a/src/evalwindow.c
+++ b/src/evalwindow.c
@@ -808,7 +808,8 @@ f_win_splitmove(typval_T *argvars, typva
     wp = find_win_by_nr_or_id(&argvars[0]);
     targetwin = find_win_by_nr_or_id(&argvars[1]);
 
-    if (wp == NULL || targetwin == NULL || wp == targetwin)
+    if (wp == NULL || targetwin == NULL || wp == targetwin
+	    || !win_valid(wp) || !win_valid(targetwin))
     {
         emsg(_(e_invalwindow));
 	rettv->vval.v_number = -1;