1 files changed, 2 insertions, 0 deletions
diff --git a/eval.c b/eval.c
index 634347388e..b4a30e35aa 100644
--- a/eval.c
+++ b/eval.c
@@ -1297,10 +1297,12 @@ rb_eval_string_wrap(str, state)
     ruby_frame->last_class = 0;
     ruby_frame->self = self;
     ruby_frame->cbase = (VALUE)rb_node_newnode(NODE_CREF,ruby_wrapper,0,0);
+    PUSH_SCOPE();
 
     val = rb_eval_string_protect(str, &status);
     ruby_top_self = self;
 
+    POP_SCOPE();
     POP_FRAME();
     POP_CLASS();
     ruby_wrapper = wrapper;