From: Bram Moolenaar <Bram@vim.org>
Date: Fri, 10 Jul 2020 18:30:12 +0000 (+0200)
Subject: patch 8.2.1171: possible crash when out of memory
X-Git-Tag: v8.2.1171
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=58bb61cf5ee008254eb331bc3574eac87d2dcc4a;p=thirdparty%2Fvim.git

patch 8.2.1171: possible crash when out of memory

Problem:    Possible crash when out of memory.
Solution:   Check for NULL pointer. (Dominique Pellé, closes #6432)
---

diff --git a/src/syntax.c b/src/syntax.c
index 6bbe4baccf..ccdb2030cc 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 73d4560014..c13f7f18f9 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,
 /**/