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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-20 03:56:58 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-20 03:56:58 +0000 |
| commit | 0f75b2ad2e23107f8112b6dcd4785eeef6cc34aa (patch) | |
| tree | 25185226a8d172d94b0ff72f5a611659252c76d6 /src/testdir/test_xxd.vim | |
| parent | Releasing progress-linux version 2:9.1.0377-1~progress7.99u1. (diff) | |
| download | vim-0f75b2ad2e23107f8112b6dcd4785eeef6cc34aa.tar.xz vim-0f75b2ad2e23107f8112b6dcd4785eeef6cc34aa.zip | |
Merging upstream version 2:9.1.0496.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/testdir/test_xxd.vim')
| -rw-r--r-- | src/testdir/test_xxd.vim | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/testdir/test_xxd.vim b/src/testdir/test_xxd.vim index 7a2771e..a91a1fc 100644 --- a/src/testdir/test_xxd.vim +++ b/src/testdir/test_xxd.vim @@ -411,6 +411,22 @@ func Test_xxd_max_cols() endfor endfunc + +" This used to trigger a buffer overflow (#14738) +func Test_xxd_buffer_overflow() + CheckUnix + if system('file ' .. s:xxd_cmd) =~ '32-bit' + throw 'Skipped: test only works on 64-bit architecture' + endif + new + let input = repeat('A', 256) + call writefile(['-9223372036854775808: ' . repeat("\e[1;32m41\e[0m ", 256) . ' ' . repeat("\e[1;32mA\e[0m", 256)], 'Xxdexpected', 'D') + exe 'r! printf ' . input . '| ' . s:xxd_cmd . ' -Ralways -g1 -c256 -d -o 9223372036854775808 > Xxdout' + call assert_equalfile('Xxdexpected', 'Xxdout') + call delete('Xxdout') + bwipe! +endfunc + " -c0 selects the format specific default column value, as if no -c was given " except for -ps, where it disables extra newlines func Test_xxd_c0_is_def_cols() |