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random.c: refine error message

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* random.c (rb_random_real): refine error message.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36480 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2012-07-20 08:20:56 +00:00
parent 1ea6c81762
commit 1abd3d4e38
2 changed files with 8 additions and 1 deletions
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ChangeLog
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@ -1,3 +1,7 @@
Fri Jul 20 17:20:54 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
* random.c (rb_random_real): refine error message.
Fri Jul 20 11:03:17 2012 Eric Hodel <drbrain@segment7.net> Fri Jul 20 11:03:17 2012 Eric Hodel <drbrain@segment7.net>
* NEWS: Updated net/http for automatic proxy detection (#6546) and * NEWS: Updated net/http for automatic proxy detection (#6546) and

5
random.c
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@ -932,7 +932,10 @@ rb_random_real(VALUE obj)
if (!rnd) { if (!rnd) {
VALUE v = rb_funcall2(obj, id_rand, 0, 0); VALUE v = rb_funcall2(obj, id_rand, 0, 0);
double d = NUM2DBL(v); double d = NUM2DBL(v);
if (d < 0.0 || d >= 1.0) { if (d < 0.0) {
rb_raise(rb_eRangeError, "random number too small %g", d);
}
else if (d >= 1.0) {
rb_raise(rb_eRangeError, "random number too big %g", d); rb_raise(rb_eRangeError, "random number too big %g", d);
} }
return d; return d;