From ee65e68ca0e63862475234b3ca68a9b56e23f0ae Mon Sep 17 00:00:00 2001
From: Kevin Schaaf <kschaaf@google.com>
Date: Fri, 16 Oct 2015 14:20:41 -0700
Subject: [PATCH] Fix IE10 regressions. Fixes #2582 * Copy attribute list
 before modifying it * Fall back to document for current document if no
 currentScript

---
 src/lib/annotations/annotations.html | 7 +++++--
 src/lib/dom-module.html              | 2 +-
 test/unit/dom-module-inline.html     | 5 +++--
 3 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/lib/annotations/annotations.html b/src/lib/annotations/annotations.html
index 8be5c62c4c..67db1f8ebc 100644
--- a/src/lib/annotations/annotations.html
+++ b/src/lib/annotations/annotations.html
@@ -267,7 +267,10 @@
     // TODO(sjmiles): the distinction between an `annotation` and
     // `annotation data` is not as clear as it could be
     _parseNodeAttributeAnnotations: function(node, annotation) {
-      for (var i=node.attributes.length-1, a; (a=node.attributes[i]); i--) {
+      // Make copy of original attribute list, since the order may change
+      // as attributes are added and removed
+      var attrs = Array.prototype.slice.call(node.attributes);
+      for (var i=attrs.length-1, a; (a=attrs[i]); i--) {
         var n = a.name;
         var v = a.value;
         var b;
@@ -304,7 +307,7 @@
         // Initialize attribute bindings with any literal parts
         var literal = this._literalFromParts(parts);
         if (kind == 'attribute') {
-          node.setAttribute(name, literal);
+         node.setAttribute(name, literal);
         }
         // Clear attribute before removing, since IE won't allow removing
         // `value` attribute if it previously had a value (can't
diff --git a/src/lib/dom-module.html b/src/lib/dom-module.html
index 0d532565b6..36903984f2 100644
--- a/src/lib/dom-module.html
+++ b/src/lib/dom-module.html
@@ -100,7 +100,7 @@
   function forceDocumentUpgrade() {
     if (cePolyfill) {
       var script = document._currentScript || document.currentScript;
-      var doc = script && script.ownerDocument;
+      var doc = script && script.ownerDocument || document;
       if (doc) {
         CustomElements.upgradeAll(doc);
       }
diff --git a/test/unit/dom-module-inline.html b/test/unit/dom-module-inline.html
index edc8cfc0d8..cfc8a76f6d 100644
--- a/test/unit/dom-module-inline.html
+++ b/test/unit/dom-module-inline.html
@@ -23,13 +23,14 @@
     var module;
 
     suite('dom-module inline', function() {
-      var temp = document.getElementById('temp');
 
       test('dom-module will work when inlined', function() {
         // simulate an inline dom-module
         // use a new script object to make document.currentScript work correctly
         var e = document.createElement('script');
-        e.textContent = 'temp.innerHTML = \'<dom-module id="foo"></dom-module>\'; module = Polymer.DomModule.import("foo");';
+        e.textContent =
+          'temp.innerHTML = \'<dom-module id="foo"></dom-module>\';' +
+          'module = Polymer.DomModule.import("foo");';
         document.body.appendChild(e);
         assert.ok(module, 'found module');
       });