To: vim_dev@googlegroups.com
Subject: Patch 8.2.2279
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------

Patch 8.2.2279
Problem:    Vim9: memory leak with catch in skipped block.
Solution:   Free the pattern if not used.
Files:      src/vim9compile.c


*** ../vim-8.2.2278/src/vim9compile.c	2021-01-02 15:41:00.193079024 +0100
--- src/vim9compile.c	2021-01-02 18:14:45.538731873 +0100
***************
*** 1009,1015 ****
  {
      isn_T	*isn;
  
!     RETURN_OK_IF_SKIP(cctx);
      if ((isn = generate_instr_type(cctx, ISN_PUSHS, &t_string)) == NULL)
  	return FAIL;
      isn->isn_arg.string = str;
--- 1009,1019 ----
  {
      isn_T	*isn;
  
!     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;
*** ../vim-8.2.2278/src/version.c	2021-01-02 17:43:44.025175817 +0100
--- src/version.c	2021-01-02 18:16:54.078291495 +0100
***************
*** 752,753 ****
--- 752,755 ----
  {   /* Add new patch number below this line */
+ /**/
+     2279,
  /**/

-- 
In order for something to become clean, something else must become dirty;
but you can get everything dirty without getting anything clean.

 /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\  an exciting new programming language -- http://www.Zimbu.org        ///
 \\\            help me help AIDS victims -- http://ICCF-Holland.org    ///