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| author | =?UTF-8?q?Dundar=20G=C3=B6c?= <gocdundar@gmail.com> | 2022-01-29 15:19:23 +0000 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2022-01-29 15:19:23 +0000 |
| commit | d5cec1f1f055316c353cfa15ad8d5eb0952d50a0 (patch) | |
| tree | 94d3ad44783e3442be7293edb3d5890ac08f0377 /src/eval.c | |
| parent | f12b7815f6b55c3e2f37366aa45e723b1fcb2e9a (diff) | |
| download | vim-git-d5cec1f1f055316c353cfa15ad8d5eb0952d50a0.tar.gz | |
patch 8.2.4255: theoretical computation overflowv8.2.4255
Problem: Theoretical computation overflow.
Solution: Perform multiplication in a wider type. (closes #9657)
Diffstat (limited to 'src/eval.c')
| -rw-r--r-- | src/eval.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/eval.c b/src/eval.c index e269932e2..86f103b94 100644 --- a/src/eval.c +++ b/src/eval.c @@ -4632,7 +4632,7 @@ garbage_collect(int testing) // Don't make it bigger though. if (exestack.ga_len + n < exestack.ga_maxlen) { - new_len = exestack.ga_itemsize * (exestack.ga_len + n); + new_len = (size_t)exestack.ga_itemsize * (exestack.ga_len + n); pp = vim_realloc(exestack.ga_data, new_len); if (pp == NULL) return FAIL; |