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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-08-13 13:13:02 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-08-13 13:13:02 +0000 |
commit | 26feae3958eff107ce0ff297981f2ed515a19f16 (patch) | |
tree | 3714e1f1a96295541ae5656d31f63ba9696ba694 /random.c | |
parent | 944c620dfabbf46e7a96b96b5dad527d985492d3 (diff) | |
download | ruby-26feae3958eff107ce0ff297981f2ed515a19f16.tar.gz |
random.c: coerce before check negative
* random.c (rb_random_ulong_limited): coerce before check negative.
[Fixes GH-379]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42542 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'random.c')
-rw-r--r-- | random.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -851,7 +851,7 @@ rb_random_ulong_limited(VALUE obj, unsigned long limit) if (!rnd) { extern int rb_num_negative_p(VALUE); VALUE lim = ulong_to_num_plus_1(limit); - VALUE v = rb_funcall2(obj, id_rand, 1, &lim); + VALUE v = rb_to_int(rb_funcall2(obj, id_rand, 1, &lim)); unsigned long r = NUM2ULONG(v); if (rb_num_negative_p(v)) { rb_raise(rb_eRangeError, "random number too small %ld", r); |