diff options
author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-03-05 05:22:17 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-03-05 05:22:17 +0000 |
commit | 39787ea14db33dd4265d7f6271cd2d59ccaeff37 (patch) | |
tree | 49743edd8a3dbb4fa4cfea6c472f3398edfe0639 /numeric.c | |
parent | 413db1b036083f76a2b34895af3c8a3204e174f2 (diff) |
* numeric.c (fix_to_s): avoid rb_scan_args() when no argument
given.
* bignum.c (rb_big_to_s): ditto.
* enum.c (enum_first): ditto.
* eval_jump.c (rb_f_catch): ditto.
* io.c (rb_obj_display): ditto.
* class.c (rb_obj_singleton_methods): ditto.
* object.c (rb_class_initialize): ditto.
* random.c (rb_f_srand): ditto.
* range.c (range_step): ditto.
* re.c (rb_reg_s_last_match): ditto.
* string.c (rb_str_to_i): ditto.
* string.c (rb_str_each_line): ditto.
* string.c (rb_str_chomp_bang): ditto.
* string.c (rb_str_sum): ditto.
* string.c (str_modifiable): declare inline.
* string.c (str_independent): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15691 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'numeric.c')
-rw-r--r-- | numeric.c | 11 |
1 files changed, 7 insertions, 4 deletions
@@ -1263,7 +1263,7 @@ flo_round(int argc, VALUE *argv, VALUE num) int ndigits = 0, i; long val; - if (rb_scan_args(argc, argv, "01", &nd) == 1) { + if (argc > 0 && rb_scan_args(argc, argv, "01", &nd) == 1) { ndigits = NUM2INT(nd); } number = RFLOAT_VALUE(num); @@ -2008,12 +2008,15 @@ rb_fix2str(VALUE x, int base) static VALUE fix_to_s(int argc, VALUE *argv, VALUE x) { - VALUE b; int base; - rb_scan_args(argc, argv, "01", &b); if (argc == 0) base = 10; - else base = NUM2INT(b); + else { + VALUE b; + + rb_scan_args(argc, argv, "01", &b); + base = NUM2INT(b); + } return rb_fix2str(x, base); } |