protect argument array from GC in OP_ENTER

4e357a49 · Yukihiro "Matz" Matsumoto · 5867167f · 4e357a49
Commit 4e357a49 authored May 13, 2014 by Yukihiro "Matz" Matsumoto
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src/vm.c src/vm.c +1 -0

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--- a/src/vm.c
+++ b/src/vm.c
@@ -1304,6 +1304,7 @@ RETRY_TRY_BLOCK:
        }
      }
      else if (len > 1 && argc == 1 && mrb_array_p(argv[0])) {
+        mrb_gc_protect(mrb, argv[0]);
        argc = mrb_ary_ptr(argv[0])->len;
        argv = mrb_ary_ptr(argv[0])->ptr;
      }