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author | zeertzjq <zeertzjq@outlook.com> | 2024-05-16 05:36:24 +0800 |
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committer | GitHub <noreply@github.com> | 2024-05-16 05:36:24 +0800 |
commit | acaac07b64d9549553470ae273acecf888f67787 (patch) | |
tree | 6b2f2a2075187181d8f83512bda43e0a01aecb7f /test | |
parent | cdd87222c86c5b2274a13d36f23de0637462e317 (diff) | |
download | rneovim-acaac07b64d9549553470ae273acecf888f67787.tar.gz rneovim-acaac07b64d9549553470ae273acecf888f67787.tar.bz2 rneovim-acaac07b64d9549553470ae273acecf888f67787.zip |
vim-patch:9.1.0413: smoothscroll may cause infinite loop (#28763)
Problem: smoothscroll may cause infinite loop, with
very narrow windows
(Jaehwang Jung, after v9.1.0280)
Solution: Check for width1 being negative, verify
that win_linetabsize does not overflow
fixes: vim/vim#14750
closes: vim/vim#14772
https://github.com/vim/vim/commit/eff20eb35d2dba413c6d115291dd9ddea705e802
Co-authored-by: Christian Brabandt <cb@256bit.org>
Diffstat (limited to 'test')
-rw-r--r-- | test/old/testdir/test_normal.vim | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/old/testdir/test_normal.vim b/test/old/testdir/test_normal.vim index 0336e43902..a2ef07193d 100644 --- a/test/old/testdir/test_normal.vim +++ b/test/old/testdir/test_normal.vim @@ -4278,4 +4278,14 @@ func Test_halfpage_longline() call assert_equal(2, line('.')) bwipe! endfunc + +" Test for Ctrl-E with long line and very narrow window, +" used to cause an inifite loop +func Test_scroll_longline_no_loop() + 4vnew + setl smoothscroll number showbreak=> scrolloff=2 + call setline(1, repeat(['Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.'], 3)) + exe "normal! \<C-E>" + bwipe! +endfunc " vim: shiftwidth=2 sts=2 expandtab nofoldenable |