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| author | Justin M. Keyes <justinkz@gmail.com> | 2018-11-29 01:51:26 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-11-29 01:51:26 +0100 |
| commit | 5a752c97d5294f4a69613db71adf9beb6a8f8790 (patch) | |
| tree | 7483b993657af7aa07dd2cb3a3390bc0dbf40899 /src/nvim/testdir/test_syntax.vim | |
| parent | 98eaf60a98d0dfec9b1addb2c4efb3655c095044 (diff) | |
| download | rneovim-5a752c97d5294f4a69613db71adf9beb6a8f8790.tar.gz rneovim-5a752c97d5294f4a69613db71adf9beb6a8f8790.tar.bz2 rneovim-5a752c97d5294f4a69613db71adf9beb6a8f8790.zip | |
vim-patch:8.1.0098: segfault when pattern with \z() is very slow (#9283)
Problem: Segfault when pattern with \z() is very slow.
Solution: Check for NULL regprog. Add "nfa_fail" to test_override() to be
able to test this. Fix that 'searchhl' resets called_emsg.
https://github.com/vim/vim/commit/bcf9442307075bac40d44328c8bf7ea21857b138
closes #8788
Diffstat (limited to 'src/nvim/testdir/test_syntax.vim')
| -rw-r--r-- | src/nvim/testdir/test_syntax.vim | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/nvim/testdir/test_syntax.vim b/src/nvim/testdir/test_syntax.vim index e35c0f1105..e70d9b7c66 100644 --- a/src/nvim/testdir/test_syntax.vim +++ b/src/nvim/testdir/test_syntax.vim @@ -482,3 +482,15 @@ fun Test_synstack_synIDtrans() syn clear bw! endfunc + +" Using \z() in a region with NFA failing should not crash. +func Test_syn_wrong_z_one() + new + call setline(1, ['just some text', 'with foo and bar to match with']) + syn region FooBar start="foo\z(.*\)bar" end="\z1" + " call test_override("nfa_fail", 1) + redraw! + redraw! + " call test_override("ALL", 0) + bwipe! +endfunc |