From 508b5618ec0bc6d1edff71e04d99280a2a51df9d Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Sat, 2 Jan 2021 18:17:26 +0100
Subject: [PATCH] patch 8.2.2279: Vim9: memory leak with catch in skipped block

Problem:    Vim9: memory leak with catch in skipped block.
Solution:   Free the pattern if not used.
---
 src/version.c     | 2 ++
 src/vim9compile.c | 6 +++++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/version.c b/src/version.c
index af74bcbba..a4149c6f8 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 */
+/**/
+    2279,
 /**/
     2278,
 /**/
diff --git a/src/vim9compile.c b/src/vim9compile.c
index bb33d38e9..23da8f2d1 100644
--- a/src/vim9compile.c
+++ b/src/vim9compile.c
@@ -1009,7 +1009,11 @@ generate_PUSHS(cctx_T *cctx, char_u *str)
 {
     isn_T	*isn;
 
-    RETURN_OK_IF_SKIP(cctx);
+    if (cctx->ctx_skip == SKIP_YES)
+    {
+	vim_free(str);
+	return OK;
+    }
     if ((isn = generate_instr_type(cctx, ISN_PUSHS, &t_string)) == NULL)
 	return FAIL;
     isn->isn_arg.string = str;
-- 
2.40.0