diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-06-23 17:40:14 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-06-23 17:40:14 +0000 |
commit | d749616333e092b13948405164f4799b2884eddd (patch) | |
tree | 6fb0edd39264330fa688bcf8e0739d775c5dab23 /array.c | |
parent | 9d05b9a4b34862c7c9db80b5c3b3ed88bb526733 (diff) |
* array.c (rb_ary_unshift_m): need to check number of arguments.
[ruby-talk:74189]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3991 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'array.c')
-rw-r--r-- | array.c | 7 |
1 files changed, 6 insertions, 1 deletions
@@ -427,7 +427,12 @@ rb_ary_unshift_m(argc, argv, ary) VALUE ary; { long len = RARRAY(ary)->len; - + + if (argc < 0) { + rb_raise(rb_eArgError, "negative number of arguments"); + } + if (argc == 0) return ary; + /* make rooms by setting the last item */ rb_ary_store(ary, len + argc - 1, Qnil); |