To: vim_dev@googlegroups.com
Subject: Patch 9.0.1037
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
Mime-Version: 1.0
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------------

Patch 9.0.1037
Problem:    lalloc(0) error for a class without members.
Solution:   Don't allocate room for members if there aren't any.
            Don't create the class if there was an error.
Files:      src/vim9class.c


*** ../vim-9.0.1036/src/vim9class.c	2022-12-08 20:41:55.433288306 +0000
--- src/vim9class.c	2022-12-08 22:07:24.899674120 +0000
***************
*** 121,128 ****
  		semsg(_(e_command_cannot_be_shortened_str), line);
  	    else if (*p == '|' || !ends_excmd2(line, p))
  		semsg(_(e_trailing_characters_str), p);
! 
! 	    success = TRUE;
  	    break;
  	}
  
--- 121,128 ----
  		semsg(_(e_command_cannot_be_shortened_str), line);
  	    else if (*p == '|' || !ends_excmd2(line, p))
  		semsg(_(e_trailing_characters_str), p);
! 	    else
! 		success = TRUE;
  	    break;
  	}
  
***************
*** 190,198 ****
  
  	// Members are used by the new() function, add them here.
  	cl->class_obj_member_count = objmembers.ga_len;
! 	cl->class_obj_members = ALLOC_MULT(objmember_T, objmembers.ga_len);
  	if (cl->class_name == NULL
! 		|| cl->class_obj_members == NULL)
  	{
  	    vim_free(cl->class_name);
  	    vim_free(cl->class_obj_members);
--- 190,199 ----
  
  	// Members are used by the new() function, add them here.
  	cl->class_obj_member_count = objmembers.ga_len;
! 	cl->class_obj_members = objmembers.ga_len == 0 ? NULL
! 				  : ALLOC_MULT(objmember_T, objmembers.ga_len);
  	if (cl->class_name == NULL
! 		|| (objmembers.ga_len > 0 && cl->class_obj_members == NULL))
  	{
  	    vim_free(cl->class_name);
  	    vim_free(cl->class_obj_members);
*** ../vim-9.0.1036/src/version.c	2022-12-08 21:49:09.844530541 +0000
--- src/version.c	2022-12-08 22:02:43.803796791 +0000
***************
*** 697,698 ****
--- 697,700 ----
  {   /* Add new patch number below this line */
+ /**/
+     1037,
  /**/

-- 
God made the integers; all else is the work of Man.
		-- Kronecker

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