From 0a1c9b34cea8bf740c70d5457ef9e3bd37778607 Mon Sep 17 00:00:00 2001
From: "Alex Lam S.L" <alexlamsl@gmail.com>
Date: Sat, 21 Mar 2020 00:55:24 +0800
Subject: fix corner case in `evaluate` & `ie8` (#3751)

fixes #3750
---
 lib/scope.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'lib/scope.js')

diff --git a/lib/scope.js b/lib/scope.js
index 896efacc..35d97e12 100644
--- a/lib/scope.js
+++ b/lib/scope.js
@@ -219,7 +219,12 @@ AST_Toplevel.DEFMETHOD("figure_out_scope", function(options) {
             var redef;
             while (redef = new_def.redefined()) new_def = redef;
         } else {
-            new_def = self.globals.get(name) || scope.def_variable(node);
+            new_def = self.globals.get(name);
+        }
+        if (new_def) {
+            new_def.orig.push(node);
+        } else {
+            new_def = scope.def_variable(node);
         }
         old_def.orig.concat(old_def.references).forEach(function(node) {
             node.thedef = new_def;
-- 
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