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* insnhelper.ci (vm_yield_setup_args): rsize and psize should not be
negative. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13099 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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2 changed files with 6 additions and 2 deletions
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@ -1,3 +1,8 @@
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Sat Aug 18 15:45:34 2007 Nobuyoshi Nakada <nobu@ruby-lang.org>
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* insnhelper.ci (vm_yield_setup_args): rsize and psize should not be
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negative.
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Sat Aug 18 14:35:00 2007 Nobuyoshi Nakada <nobu@ruby-lang.org>
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Sat Aug 18 14:35:00 2007 Nobuyoshi Nakada <nobu@ruby-lang.org>
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* insnhelper.ci (vm_callee_setup_arg, vm_send_optimize,
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* insnhelper.ci (vm_callee_setup_arg, vm_send_optimize,
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@ -715,11 +715,10 @@ vm_yield_setup_args(rb_thread_t *th, rb_iseq_t *iseq,
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if (iseq->arg_post_len) {
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if (iseq->arg_post_len) {
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int len = iseq->arg_post_len;
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int len = iseq->arg_post_len;
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int start = iseq->arg_post_start;
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int start = iseq->arg_post_start;
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int rsize = argc - m;
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int rsize = argc > m ? argc - m : 0;
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int psize = rsize;
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int psize = rsize;
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VALUE ary;
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VALUE ary;
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if (rsize < 0) rsize = 0;
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if (psize > len) psize = len;
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if (psize > len) psize = len;
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ary = rb_ary_new4(rsize - psize, &argv[r]);
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ary = rb_ary_new4(rsize - psize, &argv[r]);
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