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| author | Po Lu <luangruo@yahoo.com> | 2023-05-18 09:04:57 +0800 |
|---|---|---|
| committer | Po Lu <luangruo@yahoo.com> | 2023-05-18 09:04:57 +0800 |
| commit | 074c0268fd32d6527e124cff386bb6b15cf90017 (patch) | |
| tree | 62111c3c70d46a738f15514e988a707409ca45f4 /src/casefiddle.c | |
| parent | db48eff8cf4a88393c0209f663ca194ee37fa747 (diff) | |
| parent | 5ef169ed701fa4f850fdca5563cdd468207d5d4f (diff) | |
| download | emacs-feature/android.tar.gz | |
Merge remote-tracking branch 'origin/master' into feature/androidfeature/android
Diffstat (limited to 'src/casefiddle.c')
| -rw-r--r-- | src/casefiddle.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/casefiddle.c b/src/casefiddle.c index 1a959b1c07b..d567a5e353a 100644 --- a/src/casefiddle.c +++ b/src/casefiddle.c @@ -283,8 +283,8 @@ do_casify_multibyte_string (struct casing_context *ctx, Lisp_Object obj) ptrdiff_t size = SCHARS (obj), n; USE_SAFE_ALLOCA; - if (INT_MULTIPLY_WRAPV (size, MAX_MULTIBYTE_LENGTH, &n) - || INT_ADD_WRAPV (n, sizeof (struct casing_str_buf), &n)) + if (ckd_mul (&n, size, MAX_MULTIBYTE_LENGTH) + || ckd_add (&n, n, sizeof (struct casing_str_buf))) n = PTRDIFF_MAX; unsigned char *dst = SAFE_ALLOCA (n); unsigned char *dst_end = dst + n; |