Patch 9.0.0172
Problem:    Trying to allocate zero bytes.
Solution:   Do not allocate the proptype array when there are none.
            (closes #10867)
Files:      src/textprop.c, src/testdir/test_textprop.vim


*** ../vim-9.0.0171/src/textprop.c      2022-08-08 14:59:44.109986834 +0100
--- src/textprop.c      2022-08-08 16:26:36.848087691 +0100
***************
*** 736,742 ****
      int low = 0;
      int high;
  
!     if (ht == NULL)
        return NULL;
  
      // Make the loopup faster by creating an array with pointers to
--- 736,742 ----
      int low = 0;
      int high;
  
!     if (ht == NULL || ht->ht_used == 0)
        return NULL;
  
      // Make the loopup faster by creating an array with pointers to
*** ../vim-9.0.0171/src/testdir/test_textprop.vim       2022-08-08 
14:59:44.109986834 +0100
--- src/testdir/test_textprop.vim       2022-08-08 17:06:22.779113989 +0100
***************
*** 71,76 ****
--- 71,88 ----
    call assert_fails("call prop_type_add('one', {'bufnr': 98764})", "E158:")
  endfunc
  
+ def Test_proptype_add_remove()
+   # add and remove a prop type so that the array is empty
+   prop_type_add('local', {bufnr: bufnr('%')})
+   prop_type_delete('local', {bufnr: bufnr('%')})
+   prop_type_add('global', {highlight: 'ErrorMsg'})
+   prop_add(1, 1, {length: 1, type: 'global'})
+   redraw
+ 
+   prop_clear(1)
+   prop_type_delete('global')
+ enddef
+ 
  def Test_proptype_buf_list()
    new
    var bufnr = bufnr('')
*** ../vim-9.0.0171/src/version.c       2022-08-08 16:03:02.310984016 +0100
--- src/version.c       2022-08-08 17:03:23.018218911 +0100
***************
*** 737,738 ****
--- 737,740 ----
  {   /* Add new patch number below this line */
+ /**/
+     172,
  /**/

-- 
There is a fine line between courage and foolishness.
Unfortunately, it's not a fence.

 /// 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    ///

-- 
-- 
You received this message from the "vim_dev" maillist.
Do not top-post! Type your reply below the text you are replying to.
For more information, visit http://www.vim.org/maillist.php

--- 
You received this message because you are subscribed to the Google Groups 
"vim_dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
To view this discussion on the web visit 
https://groups.google.com/d/msgid/vim_dev/20220808160833.718531C0F2E%40moolenaar.net.

Raspunde prin e-mail lui