The `ci` should not be equal to `cibase` with `OP_R_BREAK`; #3871

0e46b14b · Yukihiro "Matz" Matsumoto · 6975258e · 0e46b14b
Commit 0e46b14b authored Dec 06, 2017 by Yukihiro "Matz" Matsumoto
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src/vm.c src/vm.c +3 -0

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--- a/src/vm.c
+++ b/src/vm.c
@@ -2065,6 +2065,9 @@ RETRY_TRY_BLOCK:
            }
            ci--;
          }
+          if (ci == mrb->c->cibase) {
+            goto L_BREAK_ERROR;
+          }
          break;
        default:
          /* cannot happen */