From 3ed800e998e22a975e17ee54e675410148850c75 Mon Sep 17 00:00:00 2001 From: zeertzjq Date: Fri, 18 Feb 2022 08:29:55 +0800 Subject: vim-patch:8.2.3659: integer overflow with large line number Problem: Integer overflow with large line number. Solution: Check for overflow. (closes vim/vim#9202) https://github.com/vim/vim/commit/03725c5795ae5b8c14da4a39cd0ce723c6dd4304 Put E1247 in globals.h as E1240 is also there. Do not make getdigits() abort. --- src/nvim/testdir/test_excmd.vim | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'src/nvim/testdir/test_excmd.vim') diff --git a/src/nvim/testdir/test_excmd.vim b/src/nvim/testdir/test_excmd.vim index bbf8b4dfc8..8055a51a11 100644 --- a/src/nvim/testdir/test_excmd.vim +++ b/src/nvim/testdir/test_excmd.vim @@ -409,4 +409,18 @@ func Test_not_break_expression_register() call assert_equal('1+1', getreg('=', 1)) endfunc +func Test_address_line_overflow() + throw 'Skipped: v:sizeoflong is N/A' " use legacy/excmd_spec.lua instead + + if v:sizeoflong < 8 + throw 'Skipped: only works with 64 bit long ints' + endif + new + call setline(1, 'text') + call assert_fails('|.44444444444444444444444', 'E1247:') + call assert_fails('|.9223372036854775806', 'E1247:') + bwipe! +endfunc + + " vim: shiftwidth=2 sts=2 expandtab -- cgit