diff options
| author | John Hawthorn <[email protected]> | 2024-10-23 22:32:55 -0700 |
|---|---|---|
| committer | John Hawthorn <[email protected]> | 2024-11-08 17:39:19 -0800 |
| commit | c8c94bfb1edd6e1e045d503dfba9a96077306a27 () | |
| tree | e1f002f103520a9fb55ff149f0a64e97ba30f5ce /sprintf.c | |
| parent | 1f6dd9071c7994dd639d2e1cf2fe04e944173f17 (diff) | |
Fix benign off-by-one
Previously we always reserved one more byte than necessary in the sprintf output string.
Notes: Merged: https://.com/ruby/ruby/pull/12029
| -rw-r--r-- | sprintf.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -67,7 +67,8 @@ sign_bits(int base, const char *p) #define CHECK(l) do {\ int cr = ENC_CODERANGE(result);\ - while ((l) >= bsiz - blen) {\ bsiz*=2;\ if (bsiz<0) rb_raise(rb_eArgError, "too big specifier");\ }\ |