# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1603566006 -7200
# Node ID 1c31afe1f43ffb0138a00ecf68de6f9701a3e55e
# Parent  9414f650a6b91c24f0ea63ddd6172dc6115e2004
patch 8.2.1899: crash in out-of-memory situation

Commit: https://github.com/vim/vim/commit/67def64a4e4590a5f3b55ebfc33c42a3dcd7b559
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sat Oct 24 20:58:06 2020 +0200

    patch 8.2.1899: crash in out-of-memory situation

    Problem:    Crash in out-of-memory situation.
    Solution:   Bail out if shell_name is NULL. (Dominique Pell?, closes https://github.com/vim/vim/issues/7196)

diff --git a/src/ex_cmds.c b/src/ex_cmds.c
--- a/src/ex_cmds.c
+++ b/src/ex_cmds.c
@@ -1544,6 +1544,9 @@ make_filter_cmd(
     int		is_fish_shell;
     char_u	*shell_name = get_isolated_shell_name();
 
+    if (shell_name == NULL)
+	return NULL;
+
     // Account for fish's different syntax for subshells
     is_fish_shell = (fnamecmp(shell_name, "fish") == 0);
     vim_free(shell_name);
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1899,
+/**/
     1898,
 /**/
     1897,