From 58bb61cf5ee008254eb331bc3574eac87d2dcc4a Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Fri, 10 Jul 2020 20:30:12 +0200
Subject: [PATCH] patch 8.2.1171: possible crash when out of memory
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Problem:    Possible crash when out of memory.
Solution:   Check for NULL pointer. (Dominique Pellé, closes #6432)
---
 src/syntax.c  | 2 ++
 src/version.c | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/src/syntax.c b/src/syntax.c
index 6bbe4bacc..ccdb2030c 100644
--- a/src/syntax.c
+++ b/src/syntax.c
@@ -5764,6 +5764,8 @@ syn_cmd_sync(exarg_T *eap, int syncing UNUSED)
 	next_arg = skipwhite(arg_end);
 	vim_free(key);
 	key = vim_strnsave_up(arg_start, arg_end - arg_start);
+	if (key == NULL)
+	    break;
 	if (STRCMP(key, "CCOMMENT") == 0)
 	{
 	    if (!eap->skip)
diff --git a/src/version.c b/src/version.c
index 73d456001..c13f7f18f 100644
--- a/src/version.c
+++ b/src/version.c
@@ -754,6 +754,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1171,
 /**/
     1170,
 /**/
-- 
2.50.1