From 3b318513561b5862944769188ae4af6b70311838 Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Mon, 6 Sep 2021 19:19:45 +0200
Subject: [PATCH] patch 8.2.3407: using uninitialized memory with "let
 g:['bar'] = 2"

Problem:    Using uninitialized memory with "let g:['bar'] = 2".
Solution:   Initialize v_type of a new dict item.
---
 src/dict.c    | 1 +
 src/version.c | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/src/dict.c b/src/dict.c
index dca0b9f92..aa3c61137 100644
--- a/src/dict.c
+++ b/src/dict.c
@@ -229,6 +229,7 @@ dictitem_alloc(char_u *key)
 	STRCPY(di->di_key, key);
 	di->di_flags = DI_FLAGS_ALLOC;
 	di->di_tv.v_lock = 0;
+	di->di_tv.v_type = VAR_UNKNOWN;
     }
     return di;
 }
diff --git a/src/version.c b/src/version.c
index d56e443ab..6301d77a8 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    3407,
 /**/
     3406,
 /**/
-- 
2.40.0