# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1609608603 -3600
# Node ID ad83c0ff34c0a8d5a052a120b32df6a1908c9add
# Parent  55cfcf83ae29a75654a8331316672cd91dabd666
patch 8.2.2279: Vim9: memory leak with catch in skipped block

Commit: https://github.com/vim/vim/commit/508b5618ec0bc6d1edff71e04d99280a2a51df9d
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sat Jan 2 18:17:26 2021 +0100

    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.

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 */
 /**/
+    2279,
+/**/
     2278,
 /**/
     2277,
diff --git a/src/vim9compile.c b/src/vim9compile.c
--- 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;