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diff src/testdir/test_vartabs.vim @ 27543:8e8fb566dfa5 v8.2.4298

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patch 8.2.4298: divide by zero with huge tabstop value Commit: https://github.com/vim/vim/commit/fc88df42f1ae64bcc4d6cbc0fbd3445f8c59afdf Author: Bram Moolenaar <Bram@vim.org> Date: Sat Feb 5 11:13:05 2022 +0000 patch 8.2.4298: divide by zero with huge tabstop value Problem: Divide by zero with huge tabstop value. Solution: Reject tabstop value that overflows to zero.
author Bram Moolenaar <Bram@vim.org>
date Sat, 05 Feb 2022 12:15:04 +0100
parents 4c1b6f3eb96b
children c3b34e4bbe34
line wrap: on
line diff
--- a/src/testdir/test_vartabs.vim
+++ b/src/testdir/test_vartabs.vim
@@ -146,6 +146,16 @@ func Test_vartabs()
   bwipeout!
 endfunc
 
+func Test_retab_invalid_arg()
+  new
+  call setline(1, "\ttext")
+  retab 0
+  call assert_fails("retab -8", 'E487: Argument must be positive')
+  call assert_fails("retab 10000", 'E475:')
+  call assert_fails("retab 720575940379279360", 'E475:')
+  bwipe!
+endfunc
+
 func Test_vartabs_breakindent()
   CheckOption breakindent
   new