Patch 8.2.2783
Problem:    Duplicate code for setting byte in blob, blob test may fail.
Solution:   Call blob_set_append().  Test sort failure with "N".
Files:      src/eval.c, src/testdir/test_blob.vim


*** ../vim-8.2.2782/src/eval.c  2021-04-14 21:30:02.927966474 +0200
--- src/eval.c  2021-04-17 20:18:18.675883827 +0200
***************
*** 1321,1341 ****
            {
                val = (int)tv_get_number_chk(rettv, &error);
                if (!error)
!               {
!                   garray_T *gap = &lp->ll_blob->bv_ga;
! 
!                   // Allow for appending a byte.  Setting a byte beyond
!                   // the end is an error otherwise.
!                   if (lp->ll_n1 < gap->ga_len
!                           || (lp->ll_n1 == gap->ga_len
!                               && ga_grow(&lp->ll_blob->bv_ga, 1) == OK))
!                   {
!                       blob_set(lp->ll_blob, lp->ll_n1, val);
!                       if (lp->ll_n1 == gap->ga_len)
!                           ++gap->ga_len;
!                   }
!                   // error for invalid range was already given in get_lval()
!               }
            }
        }
        else if (op != NULL && *op != '=')
--- 1321,1327 ----
            {
                val = (int)tv_get_number_chk(rettv, &error);
                if (!error)
!                   blob_set_append(lp->ll_blob, lp->ll_n1, val);
            }
        }
        else if (op != NULL && *op != '=')
*** ../vim-8.2.2782/src/testdir/test_blob.vim   2021-04-18 15:48:00.558271397 
+0200
--- src/testdir/test_blob.vim   2021-04-18 16:07:44.488504715 +0200
***************
*** 630,636 ****
    if has('float')
      call CheckLegacyAndVim9Failure(['call sort([1.0, 0z11], "f")'], 'E975:')
    endif
!   call CheckLegacyAndVim9Failure(['call sort(["abc", 0z11], "f")'], 'E892:')
  endfunc
  
  " vim: shiftwidth=2 sts=2 expandtab
--- 630,636 ----
    if has('float')
      call CheckLegacyAndVim9Failure(['call sort([1.0, 0z11], "f")'], 'E975:')
    endif
!   call CheckLegacyAndVim9Failure(['call sort([11, 0z11], "N")'], 'E974:')
  endfunc
  
  " vim: shiftwidth=2 sts=2 expandtab
*** ../vim-8.2.2782/src/version.c       2021-04-18 15:48:00.558271397 +0200
--- src/version.c       2021-04-18 16:01:14.150177161 +0200
***************
*** 752,753 ****
--- 752,755 ----
  {   /* Add new patch number below this line */
+ /**/
+     2783,
  /**/

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