Fix failing unit test in older IE.

Former-commit-id: 2de10b6bc3b9720a14fba86d9fe2638b30a7d0ef
2026-02-06 17:47:49 +00:00 · 2013-02-03 21:43:17 -08:00
parent 22d4a7690f
commit 6ee606e3e2
2 changed files with 8 additions and 0 deletions
--- a/build.js
+++ b/build.js
@@ -1732,6 +1732,9 @@
          "        (!b || (otherType != 'function' && otherType != 'object'))) {",
          '      return false;',
          '    }',
+          '    if (a == null || b == null) {',
+          '      return a === b;',
+          '    }',
          '    var className = toString.call(a),',
          '        otherClass = toString.call(b);',
          '',