diff options
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); } |