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| author | Benoit Giannangeli <giann008@gmail.com> | 2017-03-24 11:30:51 +0100 |
|---|---|---|
| committer | Benoit Giannangeli <giann008@gmail.com> | 2017-03-24 11:30:51 +0100 |
| commit | 58c57c57354fce407b11c0d63f8926edf5f469c0 (patch) | |
| tree | 821ee53984033997a569ac001f3ee7cf2b85d34c /tests/single.lua | |
| parent | 00340610e70f3651d267a210e2c2914f1102d086 (diff) | |
| download | fengari-58c57c57354fce407b11c0d63f8926edf5f469c0.tar.gz fengari-58c57c57354fce407b11c0d63f8926edf5f469c0.tar.bz2 fengari-58c57c57354fce407b11c0d63f8926edf5f469c0.zip | |
Missing overflow check in string.rep
Diffstat (limited to 'tests/single.lua')
| -rw-r--r-- | tests/single.lua | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tests/single.lua b/tests/single.lua index 4bd159c..d9b6ce9 100644 --- a/tests/single.lua +++ b/tests/single.lua @@ -99,3 +99,9 @@ assert(string.lower("\0ABCc%$") == "\0abcc%$") assert(string.rep('teste', 0) == '') assert(string.rep('tés\00tê', 2) == 'tés\0têtés\000tê') assert(string.rep('', 10) == '') + +if string.packsize("i") == 4 then + -- result length would be 2^31 (int overflow) + checkerror("too large", string.rep, 'aa', (1 << 30)) + checkerror("too large", string.rep, 'a', (1 << 30), ',') +end |