diff options
-rw-r--r-- | ChangeLog | 4 | ||||
-rw-r--r-- | numeric.c | 11 |
2 files changed, 14 insertions, 1 deletions
@@ -1,3 +1,7 @@ +Wed Oct 13 21:13:00 2010 NARUSE, Yui <naruse@ruby-lang.org> + + * numeric.c (int_chr): raise error when the value is negative. + Wed Oct 13 19:24:08 2010 URABE Shyouhei <shyouhei@ruby-lang.org> * vm.c (ruby_vm_destruct): This function type was wrong; correct to the prototype. @@ -2120,9 +2120,18 @@ static VALUE int_chr(int argc, VALUE *argv, VALUE num) { char c; - unsigned int i = NUM2UINT(num); + unsigned int i; rb_encoding *enc; + if (rb_num_to_uint(num, &i) == 0) { + } + else if (FIXNUM_P(num)) { + rb_raise(rb_eRangeError, "%ld out of char range", FIX2LONG(num)); + } + else { + rb_raise(rb_eRangeError, "bignum out of char range"); + } + switch (argc) { case 0: if (0xff < i) { |