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author | wanabe <wanabe@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-06-13 08:16:12 +0000 |
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committer | wanabe <wanabe@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-06-13 08:16:12 +0000 |
commit | 01d715215735fc836485e97dd2c4d5f8fcfb22a2 (patch) | |
tree | c9ce5369b879f4e92ce45233229c53ba1fd9bcad /rational.c | |
parent | 26f26890aae734fba47ae06903da8692e874249a (diff) | |
download | ruby-01d715215735fc836485e97dd2c4d5f8fcfb22a2.tar.gz |
* rational.c (string_to_r_internal): save and restore backref. fixed [ruby-dev:34990]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17147 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'rational.c')
-rw-r--r-- | rational.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/rational.c b/rational.c index db962451d7..53e5fd4aeb 100644 --- a/rational.c +++ b/rational.c @@ -1274,13 +1274,15 @@ make_patterns(void) static VALUE string_to_r_internal(VALUE self) { - VALUE s, m; + VALUE s, m, backref; s = f_strip(self); if (RSTRING_LEN(s) == 0) return rb_assoc_new(Qnil, self); + backref = rb_backref_get(); + rb_match_busy(backref); m = f_match(rat_pat, s); if (!NIL_P(m)) { @@ -1333,8 +1335,10 @@ string_to_r_internal(VALUE self) if (!NIL_P(de)) v = f_div(v, f_to_i(de)); + rb_backref_set(backref); return rb_assoc_new(v, re); } + rb_backref_set(backref); return rb_assoc_new(Qnil, self); } |