To: vim_dev@googlegroups.com
Subject: Patch 8.2.2023
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------

Patch 8.2.2023
Problem:    Vim: memory leak when :execute fails.
Solution:   Clear the growarray.
Files:      src/vim9execute.c


*** ../vim-8.2.2022/src/vim9execute.c	2020-11-20 19:26:45.081207924 +0100
--- src/vim9execute.c	2020-11-21 11:43:05.022528437 +0100
***************
*** 1200,1206 ****
--- 1200,1209 ----
  		    }
  		    ectx.ec_stack.ga_len -= count;
  		    if (failed)
+ 		    {
+ 			ga_clear(&ga);
  			goto on_error;
+ 		    }
  
  		    if (ga.ga_data != NULL)
  		    {
***************
*** 1209,1215 ****
--- 1212,1221 ----
  			    SOURCING_LNUM = iptr->isn_lnum;
  			    do_cmdline_cmd((char_u *)ga.ga_data);
  			    if (did_emsg)
+ 			    {
+ 				ga_clear(&ga);
  				goto on_error;
+ 			    }
  			}
  			else
  			{
*** ../vim-8.2.2022/src/version.c	2020-11-20 21:06:56.699112617 +0100
--- src/version.c	2020-11-21 11:43:41.762370365 +0100
***************
*** 752,753 ****
--- 752,755 ----
  {   /* Add new patch number below this line */
+ /**/
+     2023,
  /**/

-- 
Facepalm statement #4: "3000 year old graves?  That's not possible, it's only
2014!"

 /// 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    ///