From 3ed800e998e22a975e17ee54e675410148850c75 Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
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 ++++++++++++++
 src/nvim/testdir/test_normal.vim | 21 +++++++++++++++++++++
 2 files changed, 35 insertions(+)

(limited to 'src/nvim/testdir')

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
diff --git a/src/nvim/testdir/test_normal.vim b/src/nvim/testdir/test_normal.vim
index 5b7cf6fee5..e8eebb3fdd 100644
--- a/src/nvim/testdir/test_normal.vim
+++ b/src/nvim/testdir/test_normal.vim
@@ -2779,4 +2779,25 @@ func Test_normal_gj_on_extra_wide_char()
   bw!
 endfunc
 
+func Test_normal_count_out_of_range()
+  new
+  call setline(1, 'text')
+  normal 44444444444|
+  call assert_equal(999999999, v:count)
+  normal 444444444444|
+  call assert_equal(999999999, v:count)
+  normal 4444444444444|
+  call assert_equal(999999999, v:count)
+  normal 4444444444444444444|
+  call assert_equal(999999999, v:count)
+
+  normal 9y99999999|
+  call assert_equal(899999991, v:count)
+  normal 10y99999999|
+  call assert_equal(999999999, v:count)
+  normal 44444444444y44444444444|
+  call assert_equal(999999999, v:count)
+  bwipe!
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab
-- 
cgit 


From 62a1290758a3cd6af95dc47a3bbdc7dcf290d531 Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
Date: Fri, 18 Feb 2022 08:55:00 +0800
Subject: vim-patch:8.2.3661: test for put with large count fails

Problem:    Test for put with large count fails.
Solution:   Adjust the counts in the test.
https://github.com/vim/vim/commit/8bc07e800c2af36686aadd4178cc2671f5c454d4
---
 src/nvim/testdir/test_put.vim | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'src/nvim/testdir')

diff --git a/src/nvim/testdir/test_put.vim b/src/nvim/testdir/test_put.vim
index 9f2fc999a7..65232175c6 100644
--- a/src/nvim/testdir/test_put.vim
+++ b/src/nvim/testdir/test_put.vim
@@ -154,8 +154,8 @@ func Test_very_large_count_64bit()
   endif
 
   new
-  let @" = 'x'
-  call assert_fails('norm 44444444444444p', 'E1240:')
+  let @" = repeat('x', 100)
+  call assert_fails('norm 999999999p', 'E1240:')
   bwipe!
 endfunc
 
@@ -176,9 +176,9 @@ func Test_very_large_count_block_64bit()
   endif
 
   new
-  call setline(1, 'x')
-  exe "norm \<C-V>y"
-  call assert_fails('norm 44444444444444p', 'E1240:')
+  call setline(1, repeat('x', 100))
+  exe "norm \<C-V>$y"
+  call assert_fails('norm 999999999p', 'E1240:')
   bwipe!
 endfunc
 
-- 
cgit