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Merge pull request #2800 from carsonmcdonald/proccheck

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Verify that proc_lambda is passed a proc
This commit is contained in:
Yukihiro "Matz" Matsumoto
2015-05-23 16:09:54 +09:00
parent 4f6bae61eb a797d45e90
commit a94ff9666e
1 changed files with 3 additions and 0 deletions
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src/proc.c
+3
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@@ -240,6 +240,9 @@ proc_lambda(mrb_state *mrb, mrb_value self)
if (mrb_nil_p(blk)) {
mrb_raise(mrb, E_ARGUMENT_ERROR, "tried to create Proc object without a block");
}
if (mrb_type(blk) != MRB_TT_PROC) {
mrb_raise(mrb, E_ARGUMENT_ERROR, "not a proc");
}
p = mrb_proc_ptr(blk);
if (!MRB_PROC_STRICT_P(p)) {
struct RProc *p2 = (struct RProc*)mrb_obj_alloc(mrb, MRB_TT_PROC, p->c);