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| author | zeertzjq <zeertzjq@outlook.com> | 2022-02-05 20:33:11 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-02-05 20:33:11 +0800 |
| commit | 9d1deed6c83de70d43ffcb28f60f438849d76e5c (patch) | |
| tree | 0f5e2cac5d1c437b610d24e11741378fd690ed11 | |
| parent | 806a7c976d78da2bf7a46499452b4a3e30fae798 (diff) | |
| parent | e6cfd20b7fdeea2478c444e6f9b60c1e18ccdf00 (diff) | |
| download | rneovim-9d1deed6c83de70d43ffcb28f60f438849d76e5c.tar.gz rneovim-9d1deed6c83de70d43ffcb28f60f438849d76e5c.tar.bz2 rneovim-9d1deed6c83de70d43ffcb28f60f438849d76e5c.zip | |
Merge pull request #17298 from zeertzjq/vim-8.2.4298
vim-patch:8.2.4298: divide by zero with huge tabstop value
| -rw-r--r-- | src/nvim/option.c | 2 | ||||
| -rw-r--r-- | src/nvim/testdir/test_vartabs.vim | 10 |
2 files changed, 11 insertions, 1 deletions
diff --git a/src/nvim/option.c b/src/nvim/option.c index 2c4c4819ea..b9fed8b378 100644 --- a/src/nvim/option.c +++ b/src/nvim/option.c @@ -7551,7 +7551,7 @@ bool tabstop_set(char_u *var, long **array) int n = atoi((char *)cp); // Catch negative values, overflow and ridiculous big values. - if (n < 0 || n > TABSTOP_MAX) { + if (n <= 0 || n > TABSTOP_MAX) { semsg(_(e_invarg2), cp); XFREE_CLEAR(*array); return false; diff --git a/src/nvim/testdir/test_vartabs.vim b/src/nvim/testdir/test_vartabs.vim index 46e0d62313..d05008d2dd 100644 --- a/src/nvim/testdir/test_vartabs.vim +++ b/src/nvim/testdir/test_vartabs.vim @@ -135,6 +135,16 @@ func Test_vartabs() bwipeout! endfunc +func Test_retab_invalid_arg() + new + call setline(1, "\ttext") + retab 0 + call assert_fails("retab -8", 'E487: Argument must be positive') + call assert_fails("retab 10000", 'E475:') + call assert_fails("retab 720575940379279360", 'E475:') + bwipe! +endfunc + func! Test_vartabs_breakindent() if !exists("+breakindent") return |