Patch 8.2.4436

[Bram Moolenaar]

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