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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2006-08-25 07:06:15 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2006-08-25 07:06:15 +0000 |
commit | 2e61b69722b781724a02dd6d2d59a2dc82a56183 (patch) | |
tree | 638337014368e462b3159d458cfadd6fa5732504 /object.c | |
parent | 319d2b185be7dda1fc9778da3039e12d347e5e72 (diff) | |
download | ruby-2e61b69722b781724a02dd6d2d59a2dc82a56183.tar.gz |
* object.c (sym_call): check if the receiver is given.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10770 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'object.c')
-rw-r--r-- | object.c | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -1057,8 +1057,12 @@ sym_to_sym(VALUE sym) static VALUE sym_call(VALUE args, VALUE sym) { - VALUE obj = RARRAY(args)->ptr[0]; + VALUE obj; + if (RARRAY(args)->len < 1) { + rb_raise(rb_eArgError, "no receiver given"); + } + obj = RARRAY(args)->ptr[0]; return rb_funcall3(obj, (ID)sym, RARRAY(args)->len - 1, RARRAY(args)->ptr + 1); |