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| author | xtkoba <69125751+xtkoba@users.noreply.github.com> | 2021-10-13 08:40:48 -0700 |
|---|---|---|
| committer | Hiroshi SHIBATA <hsbt@ruby-lang.org> | 2021-11-16 18:35:07 +0900 |
| commit | fed65e6a48c5bed938c9bafb40409cd7e398f1c9 (patch) | |
| tree | a5c28c378b827ecc595463e23c404a2b3f47a5b7 /ext/digest/md5/md5.c | |
| parent | 7a816b5fc81cf70c92796c2b1794d32887d8e777 (diff) | |
| download | ruby-fed65e6a48c5bed938c9bafb40409cd7e398f1c9.tar.gz | |
[ruby/digest] Avoid null pointer subtraction in digest/md5
Fixes warning on Clang 13.
Fixes [Bug #18076]
https://github.com/ruby/digest/commit/32135c7487
Diffstat (limited to 'ext/digest/md5/md5.c')
| -rw-r--r-- | ext/digest/md5/md5.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/digest/md5/md5.c b/ext/digest/md5/md5.c index 19fe54a693..3a7fe2cdad 100644 --- a/ext/digest/md5/md5.c +++ b/ext/digest/md5/md5.c @@ -225,7 +225,7 @@ md5_process(MD5_CTX *pms, const uint8_t *data /*[64]*/) uint32_t xbuf[16]; const uint32_t *X; - if (!((data - (const uint8_t *)0) & 3)) { + if (!(((uintptr_t)data) & 3)) { /* data are properly aligned */ X = (const uint32_t *)data; } else { |