From: Bram Moolenaar <Bram@vim.org>
Date: Mon, 24 May 2021 13:45:29 +0000 (+0200)
Subject: patch 8.2.2882: Vim9: memory leak when lambda has an error
X-Git-Tag: v8.2.2882
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=15bbb8f4f38d25d491d7dff83ef0552e2d442d5d;p=vim

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
index dd6939c9a..f5d906302 100644
--- 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
index 7fb140112..378e846f7 100644
--- a/src/version.c
+++ b/src/version.c
@@ -750,6 +750,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2882,
 /**/
     2881,
 /**/