commit 4e889f98e95ac05d7c8bd3ee933ab4d47820fdfa
author Bram Moolenaar <Bram@vim.org> Mon Feb 21 19:36:12 2022 +0000
committer Bram Moolenaar <Bram@vim.org> Mon Feb 21 19:36:12 2022 +0000
tree 283ebbe59c424a9a0e9a061e70300fe94de49851
parent 7842761bbaa7965fa52b5e3eadf162bc7fa6cdb1

patch 8.2.4436: crash with weird 'vartabstop' value

Problem:    Crash with weird 'vartabstop' value.
Solution:   Check for running into the end of the line.

src/testdir/test_vartabs.vim

diff --git a/src/testdir/test_vartabs.vim b/src/testdir/test_vartabs.vim
index 156233d..d21acfe 100644
--- a/src/testdir/test_vartabs.vim
+++ b/src/testdir/test_vartabs.vim
@@ -442,4 +442,16 @@
   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