Merge pull request #6063 from Andrew8xx8/master

Wrap insertBefore in Windows 8 apps
facebook · Feb 18, 2016 · 5879c9e · 5879c9e
2 parents 3a4e1db + 8d08f3f
commit 5879c9e
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Showing 2 changed files with 20 additions and 2 deletions.
diff --git a/src/renderers/dom/client/utils/DOMChildrenOperations.js b/src/renderers/dom/client/utils/DOMChildrenOperations.js
@@ -9,6 +9,8 @@
  * @providesModule DOMChildrenOperations
  */
 
+/* globals MSApp */
+
 'use strict';
 
 var DOMLazyTree = require('DOMLazyTree');
@@ -35,7 +37,14 @@ function insertChildAt(parentNode, childNode, referenceNode) {
   // We rely exclusively on `insertBefore(node, null)` instead of also using
   // `appendChild(node)`. (Using `undefined` is not allowed by all browsers so
   // we are careful to use `null`.)
-  parentNode.insertBefore(childNode, referenceNode);
+
+  if (typeof MSApp !== 'undefined' && MSApp.execUnsafeLocalFunction) {
+    MSApp.execUnsafeLocalFunction(function() {
+      parentNode.insertBefore(childNode, referenceNode);
+    });
+  } else {
+    parentNode.insertBefore(childNode, referenceNode);
+  }
 }
 
 function insertLazyTreeChildAt(parentNode, childTree, referenceNode) {

diff --git a/src/renderers/dom/client/utils/DOMLazyTree.js b/src/renderers/dom/client/utils/DOMLazyTree.js
@@ -9,6 +9,8 @@
  * @providesModule DOMLazyTree
  */
 
+/* globals MSApp */
+
 'use strict';
 
 var setTextContent = require('setTextContent');
@@ -51,7 +53,14 @@ function insertTreeChildren(tree) {
 }
 
 function insertTreeBefore(parentNode, tree, referenceNode) {
-  parentNode.insertBefore(tree.node, referenceNode);
+  if (typeof MSApp !== 'undefined' && MSApp.execUnsafeLocalFunction) {
+    MSApp.execUnsafeLocalFunction(function() {
+      parentNode.insertBefore(tree.node, referenceNode);
+    });
+  } else {
+    parentNode.insertBefore(tree.node, referenceNode);
+  }
+
   insertTreeChildren(tree);
 }