To: vim_dev@googlegroups.com
Subject: Patch 8.2.4436
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
Mime-Version: 1.0
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------------

Patch 8.2.4436
Problem:    Crash with weird 'vartabstop' value.
Solution:   Check for running into the end of the line.
Files:      src/indent.c, src/testdir/test_vartabs.vim


*** ../vim-8.2.4435/src/indent.c	2022-02-12 21:59:47.800290197 +0000
--- src/indent.c	2022-02-21 19:33:31.367399886 +0000
***************
*** 1338,1343 ****
--- 1338,1345 ----
  		new_cursor_col += (*mb_ptr2len)(ptr + new_cursor_col);
  	    else
  		++new_cursor_col;
+ 	    if (ptr[new_cursor_col] == NUL)
+ 		break;
  	    vcol += lbr_chartabsize(ptr, ptr + new_cursor_col, (colnr_T)vcol);
  	}
  	vcol = last_vcol;
*** ../vim-8.2.4435/src/testdir/test_vartabs.vim	2022-02-05 11:12:59.962281668 +0000
--- src/testdir/test_vartabs.vim	2022-02-21 19:33:00.307481880 +0000
***************
*** 442,445 ****
--- 442,457 ----
    setlocal shiftwidth& vartabstop& tabstop&
  endfunc
  
+ func Test_vartabstop_latin1()
+   let save_encoding = &encoding
+   new
+   set encoding=iso8859
+   silent norm :se 

+   set vartabstop=400
+   norm i00	
+   bwipe!
+   let &encoding = save_encoding
+ endfunc
+ 
+ 
  " vim: shiftwidth=2 sts=2 expandtab
*** ../vim-8.2.4435/src/version.c	2022-02-21 18:34:25.874252449 +0000
--- src/version.c	2022-02-21 19:28:39.336233694 +0000
***************
*** 752,753 ****
--- 752,755 ----
  {   /* Add new patch number below this line */
+ /**/
+     4436,
  /**/

-- 
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 :-O>-o   Smiley American tourist (note big mouth and camera)

 /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
///                                                                      \\\
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