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Check the length of proto.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2554 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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ttate 2002-06-11 14:54:51 +00:00
parent 5434d73ef7
commit 2690939122
1 changed files with 2 additions and 0 deletions
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2
ext/dl/mkcallback.rb
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@ -34,6 +34,8 @@ def mkfunc(rettype, fnum, argc)
" proto = rb_ary_entry(obj, 0);",
" proc = rb_ary_entry(obj, 1);",
" Check_Type(proto, T_STRING);",
" if( RSTRING(proto)->len >= #{argc.to_s} )",
" rb_raise(rb_eArgError, \"too many arguments\");",
" rb_dl_scan_callback_args(buff, RSTRING(proto)->ptr, &argc, argv);",
" retval = rb_funcall2(proc, id_call, argc, argv);",
"",