To: vim_dev@googlegroups.com
Subject: Patch 8.2.2579
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------

Patch 8.2.2579
Problem:    Vim9: crash in garbagecollect after for loop.
Solution:   Do not set a reference in script item when the name was cleared.
            (closes #7935)
Files:      src/evalvars.c


*** ../vim-8.2.2578/src/evalvars.c	2021-03-04 12:38:17.387440049 +0100
--- src/evalvars.c	2021-03-08 20:45:11.242117071 +0100
***************
*** 319,325 ****
  	{
  	    svar_T    *sv = ((svar_T *)si->sn_var_vals.ga_data) + idx;
  
! 	    abort = abort || set_ref_in_item(sv->sv_tv, copyID, NULL, NULL);
  	}
      }
  
--- 319,326 ----
  	{
  	    svar_T    *sv = ((svar_T *)si->sn_var_vals.ga_data) + idx;
  
! 	    if (sv->sv_name != NULL)
! 		abort = abort || set_ref_in_item(sv->sv_tv, copyID, NULL, NULL);
  	}
      }
  
*** ../vim-8.2.2578/src/version.c	2021-03-08 19:50:20.452224854 +0100
--- src/version.c	2021-03-08 20:41:30.322566565 +0100
***************
*** 752,753 ****
--- 752,755 ----
  {   /* Add new patch number below this line */
+ /**/
+     2579,
  /**/

-- 
./configure
Checking whether build environment is sane ...
build environment is grinning and holding a spatula.  Guess not.

 /// 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    ///