fix unsafe evaluate of Object static methods (#2232)

fixes #2231
2017-07-14 19:52:01 +08:00
parent 5229cb2b1b
commit 9282e7b0c6
2 changed files with 31 additions and 5 deletions
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -1853,10 +1853,6 @@ merge(Compressor.prototype, {
                "isFinite",
                "isNaN",
            ],
-            Object: [
-                "keys",
-                "getOwnPropertyNames",
-            ],
            String: [
                "fromCharCode",
            ],
@@ -3496,7 +3492,9 @@ merge(Compressor.prototype, {
                                operator: car.operator,
                                expression: left
                            });
-                        } else car.write_only = false;
+                        } else {
+                            car.write_only = false;
+                        }
                        if (parent) {
                            parent[field] = car;
                            expressions[i] = expressions[j];