diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-03-24 13:38:20 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-03-24 13:38:20 +0000 |
| commit | 20215f0181fd6124e927ab28d25610626fe43221 (patch) | |
| tree | 11144b7fa2d2827615c316ce19fa9a56083f80c7 /strftime.c | |
| parent | 743f2bf879bf1f49d0c26867827b5f1db050f315 (diff) | |
strftime.c: remove recursive-assignments
* strftime.c (FMT, FMTV): remove recursive-assignments to get rid
of undefined behavior. [ruby-core:74532] [Bug #12213]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54248 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'strftime.c')
| -rw-r--r-- | strftime.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/strftime.c b/strftime.c index f7f3714c33..2f1888d457 100644 --- a/strftime.c +++ b/strftime.c @@ -287,7 +287,7 @@ rb_strftime_with_timespec(VALUE ftime, const char *format, size_t format_len, (precision <= 0) ? (precision = (def_prec)) : (precision)) #define FMT(def_pad, def_prec, fmt, val) \ do { \ - precision = FMT_PRECISION(def_prec); \ + FMT_PRECISION(def_prec); \ len = s - start; \ NEEDS(precision); \ rb_str_set_len(ftime, len); \ @@ -324,7 +324,7 @@ rb_strftime_with_timespec(VALUE ftime, const char *format, size_t format_len, } \ else { \ const char *fmts = FMT_PADDING(fmt, def_pad); \ - precision = FMT_PRECISION(def_prec); \ + FMT_PRECISION(def_prec); \ tmp = format_value(fmts, tmp, precision); \ rb_str_append(ftime, tmp); \ RSTRING_GETMEM(ftime, s, len); \ |