need addtional type check to avoid SEGV; ref #2609

3f063073 · Yukihiro "Matz" Matsumoto · 3ff50816 · 3f063073
Commit 3f063073 authored Oct 18, 2014 by Yukihiro "Matz" Matsumoto
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mrbgems/mruby-eval/src/eval.c mrbgems/mruby-eval/src/eval.c +5 -1

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--- a/mrbgems/mruby-eval/src/eval.c
+++ b/mrbgems/mruby-eval/src/eval.c
@@ -12,7 +12,11 @@ get_closure_irep(mrb_state *mrb, int level)
  struct RProc *proc;

  if (level == 0) {
-    return mrb->c->ci[-1].proc->body.irep;
+    proc = mrb->c->ci[-1].proc;
+    if (MRB_PROC_CFUNC_P(proc)) {
+      return NULL;
+    }
+    return proc->body.irep;
  }

  while (--level) {