# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1628878503 -7200
# Node ID 54fef15ed3702eae69655784530ad6faaa8c5b13
# Parent  2d0203a72f20968f54d892b004094032d60563ea
patch 8.2.3340: accessing uninitialized pointer

Commit: https://github.com/vim/vim/commit/78a9c2e670d29349404b346e0aa90264cab19e9b
Author: Bram Moolenaar <Bram@vim.org>
Date:   Fri Aug 13 20:12:13 2021 +0200

    patch 8.2.3340: accessing uninitialized pointer

    Problem:    Accessing uninitialized pointer.
    Solution:   Set pointer to NULL.

diff --git a/src/eval.c b/src/eval.c
--- a/src/eval.c
+++ b/src/eval.c
@@ -906,6 +906,7 @@ get_lval(
     {
 	// using local variable
 	lp->ll_tv = lval_root;
+	v = NULL;
     }
     else
     {
@@ -967,6 +968,7 @@ get_lval(
 	}
 
 	if (in_vim9script() && lp->ll_valtype == NULL
+		&& v != NULL
 		&& lp->ll_tv == &v->di_tv
 		&& ht != NULL && ht == get_script_local_ht())
 	{
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -756,6 +756,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3340,
+/**/
     3339,
 /**/
     3338,