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| author | fullwaywang <fullwaywang@tencent.com> | 2023-06-24 21:58:09 +0100 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2023-06-24 21:58:09 +0100 |
| commit | 8154e642aa476e1a5d3de66c34e8289845b2b797 (patch) | |
| tree | 77568c08d310052f35548abf879939a5a4756b62 /src/testdir/test_scroll_opt.vim | |
| parent | c9a4a8ab28da2b11856a3f08ccba2e91f46b85c3 (diff) | |
patch 9.0.1664: divide by zero when scrolling with 'smoothscroll' setv9.0.1664
Problem: Divide by zero when scrolling with 'smoothscroll' set.
Solution: Avoid using a negative width. (closes #12540, closes #12528)
Diffstat (limited to 'src/testdir/test_scroll_opt.vim')
| -rw-r--r-- | src/testdir/test_scroll_opt.vim | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/testdir/test_scroll_opt.vim b/src/testdir/test_scroll_opt.vim index 460416665d..279e547f86 100644 --- a/src/testdir/test_scroll_opt.vim +++ b/src/testdir/test_scroll_opt.vim @@ -833,4 +833,28 @@ func Test_smoothscroll_multi_skipcol() call StopVimInTerminal(buf) endfunc +" this was dividing by zero bug in scroll_cursor_bot +func Test_smoothscroll_zero_width_scroll_cursor_bot() + CheckScreendump + + let lines =<< trim END + silent normal yy + silent normal 19p + winsize 0 19 + vsplit + vertical resize 0 + set foldcolumn=1 + set number + set smoothscroll + silent normal 20G + END + call writefile(lines, 'XSmoothScrollZeroBot', 'D') + let buf = RunVimInTerminal('-u NONE -S XSmoothScrollZeroBot', #{rows: 19, wait_for_ruler: 0}) + call TermWait(buf, 1000) + + call VerifyScreenDump(buf, 'Test_smoothscroll_zero_bot', {}) + + call StopVimInTerminal(buf) +endfunc + " vim: shiftwidth=2 sts=2 expandtab |