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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-03-24 13:38:20 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-03-24 13:38:20 +0000
commit1691f1fddfdbdf6cda9efab9f1526085398f4e9f (patch)
tree11144b7fa2d2827615c316ce19fa9a56083f80c7 /strftime.c
parentff894a744a356c61c8f42037e5a610d40a03bd3c (diff)
downloadruby-1691f1fddfdbdf6cda9efab9f1526085398f4e9f.tar.gz
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.c4
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); \