# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1651832103 -7200
# Node ID 094a70434f909f378c27e10c5de46198299e7266
# Parent  0c46a01e5d5cce7c24fd3f51883f3ff9b53dddc4
patch 8.2.4878: valgrind warning for using uninitialized variable

Commit: https://github.com/vim/vim/commit/dd7eff0a755c40eb88b494b98ac1a24f858ba880
Author: Bram Moolenaar <Bram@vim.org>
Date:   Fri May 6 11:02:05 2022 +0100

    patch 8.2.4878: valgrind warning for using uninitialized variable

    Problem:    Valgrind warning for using uninitialized variable.
    Solution:   Initialize the type of newtv.

diff --git a/src/strings.c b/src/strings.c
--- a/src/strings.c
+++ b/src/strings.c
@@ -898,6 +898,7 @@ string_filter_map(
 	    break;
 	len = (int)STRLEN(tv.vval.v_string);
 
+	newtv.v_type = VAR_UNKNOWN;
 	set_vim_var_nr(VV_KEY, idx);
 	if (filter_map_one(&tv, expr, filtermap, &newtv, &rem) == FAIL
 		|| did_emsg)
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -747,6 +747,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4878,
+/**/
     4877,
 /**/
     4876,