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| author | Bram Moolenaar <Bram@vim.org> | 2021-11-02 22:48:49 +0000 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2021-11-02 22:48:49 +0000 |
| commit | 8a1962d1355096af55e84b1ea2f0baf5f1c5a5bc (patch) | |
| tree | 3e1f03a08a267a3869d5d22c4e3f67f210930504 | |
| parent | 69b3072d984480935ec412b32b97fea974d2b689 (diff) | |
| download | vim-git-8a1962d1355096af55e84b1ea2f0baf5f1c5a5bc.tar.gz | |
patch 8.2.3574: divide by zerov8.2.3574
Problem: Divide by zero.
Solution: Don't check for overflow if multiplicand is zero.
| -rw-r--r-- | src/register.c | 5 | ||||
| -rw-r--r-- | src/version.c | 2 |
2 files changed, 5 insertions, 2 deletions
diff --git a/src/register.c b/src/register.c index 29ae26bd4..4160c0310 100644 --- a/src/register.c +++ b/src/register.c @@ -2014,8 +2014,9 @@ do_put( long multlen = count * yanklen; totlen = multlen; - if (totlen != multlen || totlen / count != yanklen - || totlen / yanklen != count) + if (count != 0 && yanklen != 0 + && (totlen != multlen || totlen / count != yanklen + || totlen / yanklen != count)) { emsg(_(e_resulting_text_too_long)); break; diff --git a/src/version.c b/src/version.c index f60263f02..98f666e6e 100644 --- a/src/version.c +++ b/src/version.c @@ -758,6 +758,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ /**/ + 3574, +/**/ 3573, /**/ 3572, |