From c4297697761230489a025b3e39b992cca845b1b3 Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Sat, 10 Apr 2021 20:46:48 +0200
Subject: [PATCH] patch 8.2.2748: Vim9: memory leak when calling :def function
 fails

Problem:    Vim9: memory leak when calling :def function fails.
Solution:   Jump to failed_early instead of returning.
---
 src/version.c     | 2 ++
 src/vim9execute.c | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/version.c b/src/version.c
index 9fca01a86d34d..fa3a9a8c652cb 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 */
+/**/
+    2748,
 /**/
     2747,
 /**/
diff --git a/src/vim9execute.c b/src/vim9execute.c
index e7885ad70081d..017d5774efc97 100644
--- a/src/vim9execute.c
+++ b/src/vim9execute.c
@@ -1343,7 +1343,7 @@ call_def_function(
 	    emsg(_(e_one_argument_too_many));
 	else
 	    semsg(_(e_nr_arguments_too_many), idx);
-	return FAIL;
+	goto failed_early;
     }
 
     // Put arguments on the stack, but no more than what the function expects.