# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1642876202 -3600
# Node ID bb36a04d7e347109566300a8921e26d7b892ccc7
# Parent  2d3f381a0f649384b629c252eee1788406884d95
patch 8.2.4182: memory leak when evaluating 'diffexpr'

Commit: https://github.com/vim/vim/commit/39b8944539a9cde553fe709e535fdfd37d0f9307
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sat Jan 22 18:21:36 2022 +0000

    patch 8.2.4182: memory leak when evaluating 'diffexpr'

    Problem:    Memory leak when evaluating 'diffexpr'.
    Solution:   Use free_tv() instead of clear_tv().

diff --git a/src/evalvars.c b/src/evalvars.c
--- a/src/evalvars.c
+++ b/src/evalvars.c
@@ -429,7 +429,7 @@ eval_diff(
 
     // errors are ignored
     tv = eval_expr(p_dex, NULL);
-    clear_tv(tv);
+    free_tv(tv);
 
     set_vim_var_string(VV_FNAME_IN, NULL, -1);
     set_vim_var_string(VV_FNAME_NEW, NULL, -1);
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4182,
+/**/
     4181,
 /**/
     4180,