From: Bram Moolenaar <Bram@vim.org>
Date: Sat, 24 Oct 2020 18:58:06 +0000 (+0200)
Subject: patch 8.2.1899: crash in out-of-memory situation
X-Git-Tag: v8.2.1899
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=67def64a4e4590a5f3b55ebfc33c42a3dcd7b559;p=vim

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 Pellé, closes #7196)
---

diff --git a/src/ex_cmds.c b/src/ex_cmds.c
index 1dbd01494..82e9c577a 100644
--- 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
index ba9c8162b..b4c658255 100644
--- a/src/version.c
+++ b/src/version.c
@@ -750,6 +750,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1899,
 /**/
     1898,
 /**/