Patch 8.2.2882
Problem:    Vim9: memory leak when lambda has an error.
Solution:   Free the list of argument types on failure.
Files:      src/userfunc.c


*** ../vim-8.2.2881/src/userfunc.c      2021-05-18 15:09:13.963782700 +0200
--- src/userfunc.c      2021-05-24 15:39:02.967238634 +0200
***************
*** 1394,1400 ****
--- 1394,1404 ----
      ga_clear_strings(&newlines);
      ga_clear_strings(&default_args);
      if (types_optional)
+     {
        ga_clear_strings(&argtypes);
+       if (fp != NULL)
+           vim_free(fp->uf_arg_types);
+     }
      vim_free(fp);
      vim_free(pt);
      if (evalarg != NULL && evalarg->eval_tofree == NULL)
*** ../vim-8.2.2881/src/version.c       2021-05-24 15:15:41.779049851 +0200
--- src/version.c       2021-05-24 15:40:00.143079812 +0200
***************
*** 752,753 ****
--- 752,755 ----
  {   /* Add new patch number below this line */
+ /**/
+     2882,
  /**/

-- 
Some say the world will end in fire; some say in segfaults.
I say it will end in a curly bracket.

 /// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net   \\\
///                                                                      \\\
\\\        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ ///
 \\\            help me help AIDS victims -- http://ICCF-Holland.org    ///

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