diff src/testdir/test_spell.vim @ 33782:15593f77c5c2 v9.0.2111

patch 9.0.2111: [security]: overflow in get_number Commit: https://github.com/vim/vim/commit/73b2d3790cad5694fc0ed0db2926e4220c48d968 Author: Christian Brabandt <cb@256bit.org> Date: Tue Nov 14 21:58:26 2023 +0100 patch 9.0.2111: [security]: overflow in get_number Problem: [security]: overflow in get_number Solution: Return 0 when the count gets too large [security]: overflow in get_number When using the z= command, we may overflow the count with values larger than MAX_INT. So verify that we do not overflow and in case when an overflow is detected, simply return 0 Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Thu, 16 Nov 2023 22:15:14 +0100
parents 21f2838a4dd9
children
line wrap: on
line diff
--- a/src/testdir/test_spell.vim
+++ b/src/testdir/test_spell.vim
@@ -1077,6 +1077,15 @@ func Test_spell_compatible()
   call StopVimInTerminal(buf)
 endfunc
 
+func Test_z_equal_with_large_count()
+  split
+  set spell
+  call setline(1, "ff")
+  norm 0z=337203685477580
+  set nospell
+  bwipe!
+endfunc
+
 let g:test_data_aff1 = [
       \"SET ISO8859-1",
       \"TRY esianrtolcdugmphbyfvkwjkqxz-\xEB\xE9\xE8\xEA\xEF\xEE\xE4\xE0\xE2\xF6\xFC\xFB'ESIANRTOLCDUGMPHBYFVKWJKQXZ",