# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1621864804 -7200
# Node ID 0668fe755d2b2312b83701b27bf7e1b4d08b5d34
# Parent  b839c305dfa65cc38337fd321fd6a3a0be19652e
patch 8.2.2882: Vim9: memory leak when lambda has an error

Commit: https://github.com/vim/vim/commit/15bbb8f4f38d25d491d7dff83ef0552e2d442d5d
Author: Bram Moolenaar <Bram@vim.org>
Date:   Mon May 24 15:45:29 2021 +0200

    patch 8.2.2882: Vim9: memory leak when lambda has an error

    Problem:    Vim9: memory leak when lambda has an error.
    Solution:   Free the list of argument types on failure.

diff --git a/src/userfunc.c b/src/userfunc.c
--- a/src/userfunc.c
+++ b/src/userfunc.c
@@ -1394,7 +1394,11 @@ errret:
     ga_clear_strings(&newlines);
     ga_clear_strings(&default_args);
     if (types_optional)
+    {
 	ga_clear_strings(&argtypes);
+	if (fp != NULL)
+	    vim_free(fp->uf_arg_types);
+    }
     vim_free(fp);
     vim_free(pt);
     if (evalarg != NULL && evalarg->eval_tofree == NULL)
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 */
 /**/
+    2882,
+/**/
     2881,
 /**/
     2880,